REVIEW 30 60 90ghsmrfrench.weebly.com/uploads/1/3/5/7/13574993/pre12-18-19.pdf · PreCalc December...

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PreCalc December 18, 2019 REVIEW 45 45 90 30 60 90 θ Degree θ Radian SIN θ COS θ TAN θ SEC θ CSC θ COT θ 2 1 1 2

Transcript of REVIEW 30 60 90ghsmrfrench.weebly.com/uploads/1/3/5/7/13574993/pre12-18-19.pdf · PreCalc December...

Page 1: REVIEW 30 60 90ghsmrfrench.weebly.com/uploads/1/3/5/7/13574993/pre12-18-19.pdf · PreCalc December 18, 2019 REVIEW 45 45 90 30 60 90 θ Degree θ Radian SIN θCOS θTAN θSEC θCSC

PreCalc December 18, 2019

REVIEW45 ­ 45 ­ 90 30 ­ 60 ­90

θ Degree θ Radian SIN θ COS θ TAN θ SEC θ CSC θ COT θ

21 1

2

Page 2: REVIEW 30 60 90ghsmrfrench.weebly.com/uploads/1/3/5/7/13574993/pre12-18-19.pdf · PreCalc December 18, 2019 REVIEW 45 45 90 30 60 90 θ Degree θ Radian SIN θCOS θTAN θSEC θCSC

PreCalc December 18, 2019

Find the exact value for each of the following:First, find the reference angle and find the trig value of this angle.Then, apply the correct sign for the trig value based on quadrant.

θ Degree θ Radian SIN θ COS θ TAN θ SEC θ CSC θ COT θ

0 0 1 0 1 undefined undefined

1 0 undefined undefined 1 0

0 ­1 0 ­1 undefined undefined

­1 0 undefined undefined ­1 0

Page 3: REVIEW 30 60 90ghsmrfrench.weebly.com/uploads/1/3/5/7/13574993/pre12-18-19.pdf · PreCalc December 18, 2019 REVIEW 45 45 90 30 60 90 θ Degree θ Radian SIN θCOS θTAN θSEC θCSC

PreCalc December 18, 2019

Find the exact value for each of the following:Determine which axis the terminal ray of the angle is on and match with the co­terminal angles trig value from the first positive revolution.

Homework:

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