(9-2) Pythagorean Identities Practice

 $\sin^2\theta+\cos^2\theta=$  

•  $\tan^2\theta$  

•  $1$  

•  $\csc^2\theta$  

•  $1+\cot^2\theta$  

 $1+\cot^2\theta=$  

•  $\sin^2\theta$  

•  $\sec^2\theta$  

•  $\csc^2\theta$  

•  $\tan^2\theta$  

 $\tan^2\theta+1=$  

•  $\sin^2\theta$  

•  $\sec^2\theta$  

•  $\cot^2\theta$  

Which of the following identities equal 1?

• $\sin^2\theta+\cos^2\theta$

• $\csc^2\theta-\cot^2\theta$

• $\sec^2\theta-\tan^2\theta$

 $\sec^2\theta-1=$  

•  $\tan^2\theta$  

•  $\cot^2\theta$  

 $1-\cos^2\theta=$  

•  $\sin^2\theta$  

•  $\sec^2\theta$  

•  $\tan^2\theta$  

 $\csc^2\theta-1=$  

•  $\sec^2\theta$  

•  $\sin^2\theta$  

•  $\cot^2\theta$  

In the following triangle, what variable do we assign to the opposite side?

(a)  

Tags

CCSS.HSG.SRT.C.6

In the following triangle, what variable do we assign to the adjacent side?

(a)  

Tags

CCSS.HSG.SRT.C.6

In the following triangle, what does x= ?

• $\sin x\$

• $\cos\ x$

• $\tan\ x$

Tags

CCSS.HSG.SRT.C.6