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(9-2) Pythagorean Identities Practice

Authored by Michael Ruibal

Mathematics

10th - 12th Grade

CCSS covered

Used 26+ times

(9-2) Pythagorean Identities Practice
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin⁡2θ+cos⁡2θ=\sin^2\theta+\cos^2\theta=  

 tan⁡2θ\tan^2\theta  

 11  

 csc⁡2θ\csc^2\theta  

 1+cot⁡2θ1+\cot^2\theta  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 1+cot⁡2θ=1+\cot^2\theta=  

 sin⁡2θ\sin^2\theta  

 sec⁡2θ\sec^2\theta  

 csc⁡2θ\csc^2\theta  

 tan⁡2θ\tan^2\theta  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 tan⁡2θ+1=\tan^2\theta+1=  

 sin⁡2θ\sin^2\theta  

 sec⁡2θ\sec^2\theta  

 cot⁡2θ\cot^2\theta  

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following identities equal 1?

sin⁡2θ+cos⁡2θ\sin^2\theta+\cos^2\theta

csc⁡2θ−cot⁡2θ\csc^2\theta-\cot^2\theta

sec⁡2θ−tan⁡2θ\sec^2\theta-\tan^2\theta

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sec⁡2θ−1=\sec^2\theta-1=  

 tan⁡2θ\tan^2\theta  

 cot⁡2θ\cot^2\theta  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 1−cos⁡2θ=1-\cos^2\theta=  

 sin⁡2θ\sin^2\theta  

 sec⁡2θ\sec^2\theta  

 tan⁡2θ\tan^2\theta  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 csc⁡2θ−1=\csc^2\theta-1=  

 sec⁡2θ\sec^2\theta  

 sin⁡2θ\sin^2\theta  

 cot⁡2θ\cot^2\theta  

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