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Trig 1 lesson 4 sohcahtoa
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![Page 1: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/1.jpg)
DEFINING THE SINE, COSINE AND TANGENT RATIOS FOR ANGLES IN
RIGHT-ANGLED TRIANGLES
PART 4 – CHOOSING WHICH RATIO
![Page 2: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/2.jpg)
CHOOSING THE RIGHT RATIO
![Page 3: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/3.jpg)
CHOOSING THE RIGHT RATIO
![Page 4: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/4.jpg)
CHOOSING THE RIGHT RATIO
Part of the skill of trigonometry is knowing which ratio to use for any given problem.
![Page 5: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/5.jpg)
CHOOSING THE RIGHT RATIO
Part of the skill of trigonometry is knowing which ratio to use for any given problem.
Since each ratio is unique to the combination of two sides, once you know which two sides are involved in the problem, you can choose the ratio.
![Page 6: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/6.jpg)
CHOOSING THE RIGHT RATIORemember:
→ SOH
![Page 7: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/7.jpg)
CHOOSING THE RIGHT RATIORemember:
→ SOH → CAH
![Page 8: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/8.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
![Page 9: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/9.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
SOH
![Page 10: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/10.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH
→ CAHSOH CAH
![Page 11: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/11.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
SOH CAH TOA
![Page 12: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/12.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
SOH CAH TOA
![Page 13: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/13.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
SOH CAH TOA
![Page 14: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/14.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
SOH CAH TOA
![Page 15: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/15.jpg)
CHOOSING THE RIGHT RATIORemember:
→ TOA → SOH → CAH
SOH CAH TOA
![Page 16: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/16.jpg)
CHOOSING THE RIGHT RATIO
We can use SOHCAHTOA as our method of remembering the three ratios
![Page 17: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/17.jpg)
CHOOSING THE RIGHT RATIO
We can use SOHCAHTOA as our method of remembering the three ratios
For any triangle problem we can identify which two sides we have information for
![Page 18: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/18.jpg)
CHOOSING THE RIGHT RATIO
We can use SOHCAHTOA as our method of remembering the three ratios
For any triangle problem we can identify which two sides we have information for
Hence, we can decide which ratio to use
![Page 19: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/19.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
![Page 20: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/20.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
![Page 21: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/21.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
![Page 22: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/22.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
H
![Page 23: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/23.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
H
![Page 24: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/24.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
H
O
![Page 25: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/25.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
H
O
![Page 26: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/26.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
H
OA
![Page 27: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/27.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
H
OA
![Page 28: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/28.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
H
OA
![Page 29: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/29.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
H
OA
![Page 30: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/30.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
![Page 31: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/31.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 32: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/32.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 33: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/33.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 34: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/34.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 35: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/35.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 36: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/36.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA X X
![Page 37: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/37.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 38: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/38.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
SOHCAHTOA
![Page 39: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/39.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
T O A
![Page 40: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/40.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
Tangent = O ATangent=
𝒈𝟐𝟏 .𝟔
![Page 41: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/41.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OATangent=
𝒈𝟐𝟏 .𝟔
Tangent = O A
![Page 42: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/42.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OATangent=
𝒈𝟐𝟏 .𝟔
T = Opposite A
![Page 43: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/43.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OATangent=
𝒈𝟐𝟏 .𝟔
T = O over A
![Page 44: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/44.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OATangent=
𝒈𝟐𝟏 .𝟔
T = O Adjacent
![Page 45: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/45.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OA
TOATangent=
𝒈𝟐𝟏 .𝟔
![Page 46: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/46.jpg)
CHOOSING THE RIGHT RATIO
When given a trigonometry problem, the first thing to do is to label the Hypotenuse, Opposite and Adjacent sides
Next, circle the two sides that have information
These two sides tell you which ratio to use, as only one ratio will contain both sides.
H
OATangent=
𝒈𝟐𝟏 .𝟔
![Page 47: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/47.jpg)
CHOOSING THE RIGHT RATIO
![Page 48: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/48.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 49: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/49.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 50: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/50.jpg)
CHOOSING THE RIGHT RATIO
A
HO
SOHCAHTOA
![Page 51: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/51.jpg)
CHOOSING THE RIGHT RATIO
A
HO
SOHCAHTOA
![Page 52: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/52.jpg)
CHOOSING THE RIGHT RATIO
A
HO
SOHCAHTOA
![Page 53: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/53.jpg)
CHOOSING THE RIGHT RATIO
A
HO
SOHCAHTOA
![Page 54: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/54.jpg)
CHOOSING THE RIGHT RATIO
A
HOTangent=
𝒔𝒕
SOHCAHTOA
![Page 55: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/55.jpg)
CHOOSING THE RIGHT RATIO
A
HOTangent=
𝒔𝒕
SOHCAHTOA
![Page 56: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/56.jpg)
CHOOSING THE RIGHT RATIO
A
HOTangent=
𝒔𝒕
SOHCAHTOA
![Page 57: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/57.jpg)
CHOOSING THE RIGHT RATIO
![Page 58: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/58.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 59: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/59.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 60: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/60.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 61: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/61.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 62: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/62.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 63: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/63.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 64: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/64.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
𝐂os∈e=𝟏𝟗 .𝟏𝒇
![Page 65: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/65.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
𝐂os∈e=𝟏𝟗 .𝟏𝒇
![Page 66: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/66.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
𝐂os∈e=𝟏𝟗 .𝟏𝒇
![Page 67: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/67.jpg)
CHOOSING THE RIGHT RATIO
![Page 68: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/68.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 69: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/69.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 70: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/70.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 71: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/71.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 72: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/72.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 73: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/73.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 74: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/74.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A𝐒∈e =
𝟒 .𝟒𝟑𝒕
![Page 75: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/75.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A𝐒∈e =
𝟒 .𝟒𝟑𝒕
![Page 76: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/76.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A𝐒∈e =
𝟒 .𝟒𝟑𝒕
![Page 77: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/77.jpg)
CHOOSING THE RIGHT RATIO
![Page 78: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/78.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 79: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/79.jpg)
CHOOSING THE RIGHT RATIO
H
O A
SOHCAHTOA
![Page 80: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/80.jpg)
CHOOSING THE RIGHT RATIO
H
O A
SOHCAHTOA
![Page 81: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/81.jpg)
CHOOSING THE RIGHT RATIO
H
O A
SOHCAHTOA
𝐂os∈e𝛉=𝟑𝟐 .𝟗𝟏𝟓𝟏
![Page 82: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/82.jpg)
CHOOSING THE RIGHT RATIO
![Page 83: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/83.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 84: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/84.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
OA
H
![Page 85: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/85.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
OA
![Page 86: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/86.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
OA
𝐂os∈e=𝒄
𝟐𝟑 .𝟔
![Page 87: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/87.jpg)
CHOOSING THE RIGHT RATIO
![Page 88: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/88.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 89: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/89.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 90: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/90.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 91: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/91.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
Tangent=𝟑 .𝟕𝟖𝒘
![Page 92: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/92.jpg)
CHOOSING THE RIGHT RATIO
![Page 93: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/93.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
![Page 94: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/94.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
OA
![Page 95: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/95.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
OA
![Page 96: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/96.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
OA
𝐒∈e =𝒒
𝟕 .𝟑𝟐
![Page 97: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/97.jpg)
CHOOSING THE RIGHT RATIO
![Page 98: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/98.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 99: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/99.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
𝐂os∈e=𝒄𝒇
![Page 100: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/100.jpg)
CHOOSING THE RIGHT RATIO
![Page 101: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/101.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 102: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/102.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
𝐒∈e =𝒅𝒆
![Page 103: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/103.jpg)
CHOOSING THE RIGHT RATIO
![Page 104: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/104.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
![Page 105: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/105.jpg)
CHOOSING THE RIGHT RATIO
SOHCAHTOA
H
O
A
𝐒∈e 𝜃=𝟒 .𝟔𝟔𝟖 .𝟐𝟒
![Page 106: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/106.jpg)
CHOOSING THE RIGHT RATIO
![Page 107: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/107.jpg)
CHOOSING THE RIGHT RATIOSOHCAHTOA
H
OA
![Page 108: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/108.jpg)
CHOOSING THE RIGHT RATIOSOHCAHTOA
H
OA
Tangent=𝟒𝟗 .𝟗𝟏𝟎𝟎
![Page 109: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/109.jpg)
CHOOSING THE RIGHT RATIO
Remember:
![Page 110: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/110.jpg)
CHOOSING THE RIGHT RATIO
Remember:Label the sides H, O and A
![Page 111: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/111.jpg)
CHOOSING THE RIGHT RATIO
Remember:Label the sides H, O and A
Circle the two sides with information
![Page 112: Trig 1 lesson 4 sohcahtoa](https://reader033.fdocuments.net/reader033/viewer/2022061508/5587a13dd8b42a1e368b460f/html5/thumbnails/112.jpg)
CHOOSING THE RIGHT RATIO
Remember:Label the sides H, O and A
Circle the two sides with information
Choose the correct ratio