Simplifying/Verifying Trig Identities

Please select the correct solution

• csc² x
• cot² x
• sin² x
• sec² x

Tags

CCSS.HSF.TF.C.8

Simplify

• sin²θ
• cosθ
• tanθ
• 1- sin²θ

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.TF.C.8

Simplify

• secθ
• cos²θ
• sin²θ
• sin²θ/cos²θ

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

Simplify:  tanxcotx-cos²x

• tanx
• cotx
• sin²x
• cos²x

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.TF.C.8

• 1/cos x
• 1
• cot x
• -1

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

CCSS.HSF.TF.C.8

If sinθ = 3 / 5  and θ is in Q II, find tan θ.

• 3 / 4
• -3 / 4
• 4 / 3
• - 4 / 3

Tags

CCSS.HSF.TF.C.8

Given  $\tan x=\frac{9}{12}$   and the angle is in quadrant I. What is the value of secx?

•  $\sec x=\frac{5}{3}$  

•  $\sec x=\frac{4}{5}$  

•  $\sec x=\frac{5}{4}$  

•  $\sec=\frac{4}{3}$  

Tags

CCSS.HSF.TF.C.8

Simplify the expression  $\cot x\sin^2x\csc x$  

• sinx

• cosx

• tanx

• cscx

Simplify the expression  $\csc^2x\left(1-\sec^2x\right)$  

•  $-\csc^2x$  

•  $\cos x$  

•  $-\sec^2x$  

•  $\tan x$  

Simplify

• -1
• sin θ
• csc θ
• 1

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8