MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles...
-
Upload
clifton-hodge -
Category
Documents
-
view
217 -
download
0
description
Transcript of MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles...
![Page 1: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/1.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
m
Corresponding Angles
Alternate Angles
AnglesAngles
Mixed Examples
![Page 2: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/2.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
Starter Starter QuestionsQuestions
2 16 28 x
60% of £240
Q1. Solve the equation below
Q2. Find two numbers that multiply add to give 18and subtract to give 3.
Q3. Find the average and range of the numbers below
Q4. Find2,8,8,10
www.
mat
hsre
visio
n.co
m
![Page 3: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/3.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
m Learning IntentionLearning Intention Success CriteriaSuccess Criteria
1.1. To understand the term To understand the term corresponding angles.corresponding angles.
1. We are learning the property of corresponding angles and how we use the property to solve problems.
2. To be able to use property to solve problems.
AnglesAnglesCorresponding Angles
![Page 4: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/4.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
Which angles are equal?
Demo
![Page 5: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/5.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
Which angles are equal?
![Page 6: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/6.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding AnglesWhich angles are equal to the shaded angle?
![Page 7: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/7.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
mAnglesAngles
Which angles are equal to
the shaded angle?
![Page 8: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/8.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
look for
shapes
www.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
Demo
![Page 9: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/9.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
120
x120
www.
mat
hsre
visio
n.co
mAnglesAngles
What is the value of letter x?
Corresponding Angles
![Page 10: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/10.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
100
a100
www.
mat
hsre
visio
n.co
mAnglesAngles
What is the value of letter a?
Corresponding Angles
![Page 11: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/11.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
48
b48
www.
mat
hsre
visio
n.co
mAnglesAngles
What is the value of letter b?
Corresponding Angles
![Page 12: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/12.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
110
c110
www.
mat
hsre
visio
n.co
mAnglesAngles
What is the value of letter c?
Corresponding Angles
![Page 13: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/13.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
70
a
70
b110
What are the values of letters a and b?
www.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
![Page 14: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/14.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
115
65115 65 What are the values of
the missing angles?
www.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
![Page 15: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/15.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
5712357
123
What are the values of the missing
angles?
www.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
Demo
![Page 16: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/16.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
What are the values of the missing
angles?
www.
mat
hsre
visio
n.co
mAnglesAngles
Corresponding Angles
115o 140o
65o
65o
115o
40o
40o
140o
75o
MTH 3-17a
![Page 17: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/17.jpg)
May 6, 2023 Created by Mr.Lafferty Math Dept
co = 117o
do = 106o
ao = 63o
bo = 74o
eo = 74o
fo = 63o
go = 43o
![Page 18: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/18.jpg)
MTH 3-17a
6 May 20236 May 2023 Created by Mr. Lafferty Maths DepartmentCreated by Mr. Lafferty Maths Department
Now try TJ3bEx 1
Ch6 (page 56)
www.
mat
hsre
visio
n.co
mAnglesAngles
![Page 19: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/19.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
Starter Starter QuestionsQuestions
4 7 9 xQ1. Solve the equation below
Q2. Find two numbers that multiply to give 48and divide to give 3.
Q3. Find missing angles119o
aobo
www.
mat
hsre
visio
n.co
m
![Page 20: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/20.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Deptwww.
mat
hsre
visio
n.co
m Learning IntentionLearning Intention Success CriteriaSuccess Criteria
1.1. To understand the term To understand the term alternate angles.alternate angles.
1. We are learning the property alternate angles and how we use the property to solve problems.
2. To be able to use property to solve problems.
AnglesAnglesAlternate Angles
![Page 21: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/21.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
Look for
- Z shapes
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
= equal anglesDemo
![Page 22: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/22.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
35
a35
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value of a ?
![Page 23: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/23.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
b
43
43
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value of b ?
![Page 24: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/24.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
33
33c
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value of c ?
![Page 25: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/25.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
123
d123
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value of d ?
![Page 26: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/26.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
50
ab130 50
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value a and b ?
![Page 27: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/27.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
135
c45
d45
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value of a and b ?
![Page 28: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/28.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
60
ab
c120
60120
www.
mat
hsre
visio
n.co
mAnglesAnglesAlternate Angles
Find the value a, b and c ?
Demo
![Page 29: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/29.jpg)
May 6, 2023 Created by Mr.Lafferty Math Dept
co = 58o
do = 51oao = 122o
bo = 58o eo = 51o
![Page 30: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/30.jpg)
MTH 3-17a
6 May 20236 May 2023 Created by Mr. Lafferty Maths DepartmentCreated by Mr. Lafferty Maths Department
Now try TJ3bEx 2
Ch6 (page 59)
www.
mat
hsre
visio
n.co
mAnglesAngles
![Page 31: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/31.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
RevisionRevision
150o 100o
www.
mat
hsre
visio
n.co
m
Angles round a pointalways add up to 360o
72o
Two angles making astraight line add to 180o
(Supplementary angles)
angles opposite each otherat a cross are equal.
45o 45o
108o
135o
135o 100o
39o
Two angles making aright angle add to 90o
(Complementary angles)
51o
Demo
![Page 32: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/32.jpg)
MTH 3-17a
May 6, 2023May 6, 2023 Created by Mr.Lafferty Math DeptCreated by Mr.Lafferty Math Dept
RevisionRevisionww
w.m
aths
revi
sion.
com
32o
50o 38o
85o
xo
xo xo
xo
All the angles in a Triangle add up to 180o
![Page 33: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/33.jpg)
May 6, 2023 Created by Mr.Lafferty Math Dept
co = 58o
do = 51oao = 122o
bo = 58o eo = 51o
![Page 34: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/34.jpg)
May 6, 2023 Created by Mr.Lafferty Math Dept
co = 117o
do = 117o
ao = 117o
bo = 63o
![Page 35: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/35.jpg)
May 6, 2023 Created by Mr.Lafferty Math Dept
xo = 98o
yo = 82o
![Page 36: MTH 3-17a 23-Feb-16Created by Mr.Lafferty Math Dept Corresponding Angles Alternate Angles Angles Mixed Examples.](https://reader034.fdocuments.net/reader034/viewer/2022052608/5a4d1b817f8b9ab0599bb2b3/html5/thumbnails/36.jpg)
MTH 3-17a
6 May 20236 May 2023 Created by Mr. Lafferty Maths DepartmentCreated by Mr. Lafferty Maths Department
Now try TJ3bEx 3
Ch6 (page 61)
www.
mat
hsre
visio
n.co
mAnglesAngles
Are you on Target ?I can ?
Have you updated your Learning Log ?