Trig Identity Review

What is csc(x) equivalent to?

• 1/sin(x)
• 1/tan(x)
• sin(x)
• 1/cos(x)

Please select the correct solution

• csc² x
• cot² x
• sin² x
• sec² x

Please select the correct solution 
cos ² x + sin ² x=  

• 1
• csc ² x + sec ² x
• sin ² x
• 1 - sin ² x

Please select the correct solution

• csc x
• sec x
• cot x
• tan x

Simplify

• sin²θ
• cosθ
• tanθ
• 1- sin²θ

Simplify

• -1
• sin θ
• csc θ
• 1

Simplify

• sinθ
• cot²θ
• tan²θ
• cos²θ

Simplify:  tanxcotx-cos²x

• tanx
• cotx
• sin²x
• cos²x

Is this a pythagorean identity?
tan²x + 1 = secx

• Yes
• No

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• sin x
• cos x
• tan x
• csc x