C10: Pythagorean Identities Mastery Check

Label the Trig Identity Type with the corresponding examples

Drag & Drop to form a Pythagorean Identity ​ ​ (a)   + (b)   = 1

Select the MOST SIMPLIFIED answer for the problem:

 $\frac{1-\cos^2x}{\sin^2x}$  

Select the MOST SIMPLIFIED answer for the problem:

 $\frac{\cot^2x}{1-\sin^2x}$  

 $3\left(\csc^2x-\cot^2x\right)$  

Select the MOST SIMPLIFIED answer for the problem:

 $\frac{\sec^2x-1}{\sin^2x}$  

Select the MOST SIMPLIFIED answer for the problem:

 $\frac{\cot^2\theta}{1+\cot^2\theta}$  

Select the MOST SIMPLIFIED answer for the problem:

 $\frac{1-\sin^2x}{1-\cos^2x}$  

 $\frac{\cos^2x+\sin^2x}{\sec x}$  

Select the MOST SIMPLIFIED answer for the problem:

 $\sin^2x+\sin x+\cos^2x-1$