Basic Trigonometric Identities

Select the MOST SIMPLIFIED answer for:

 $\sec x\times\cos x$   

•  $\cot x$  

• 1

• -1
  

•  $\tan x$  

Select the MOST SIMPLIFIED answer for:

 $\frac{\sin^2x}{\sin x\cos x}$  

•  $\cot x$  

•  $\frac{\cos x}{\sin x}$  

•  $\frac{\sin x}{\cos x}$  

•  $\tan x$  

Select the MOST SIMPLIFIED answer for:

 $\sin x\cos x\tan x$  

•  $\tan x$  

•  $\sin x\sin x$  

•  $\sin x\cos x\times\frac{\sin x}{\cos x}$  

•  $\sin^2x$  

Select the MOST SIMPLIFIED answer for:

 $\tan^2x\csc^2x$  

•  $\sec^2x$  

•  $\csc^2x$  

•  $\frac{1}{\cos^2x}$  

• Does Not Exist

Select the MOST SIMPLIFIED answer for:

 $\frac{\tan x}{\sin x}$  

•  $\csc x$  

•  $\frac{1}{\cos x}$  

•  $\sec x$  

•  $\frac{1}{\sin x}$  

Select the MOST SIMPLIFIED answer for:

 $\frac{\cos x\sec x}{2}$  

• 2

•  $\frac{1}{2}$  

•  $\cos x$  

• No Solution

Select the MOST SIMPLIFIED answer for:

 $\frac{\sec x\sin x}{\tan x}$  

•  $\sin x$  

•  $\cos x$  

•  $\cot x$  

• 1

Select the MOST SIMPLIFIED answer for:

 $\csc x\cos x\tan x$  

• 1

•  $\tan x$  

•  $\csc x$  

•  $\cos x$  

Select the MOST SIMPLIFIED answer for:

 $\csc x\tan x$  

•  $\sec x$  

•  $\frac{1}{\cos x}$  

•  $\left(\frac{1}{\sin x}\right)\left(\frac{\sin x}{\cos x}\right)$  

•  $\csc x$  

Select the MOST SIMPLIFIED answer for:

 $\frac{\csc x}{\sec x}$  

•  $\tan x$  

•  $\frac{\sin x}{\cos x}$  

•  $\frac{\cos x}{\sin x}$  

•  $\cot x$