Trig Proof Practice

sin²θ+cos²θ=

• csc²θ
• sec²θ
• 1
• csc²θ - 1

Tags

CCSS.HSF.TF.C.8

Please select the correct solution

• csc x
• sec x
• cot x
• tan x

• sin(θ)

• cos(θ)

• sec(θ)

• csc (θ)

True or False, tan(x)cot(x) = 1?

• True

• False

Please select the correct solution

• csc² x
• cot² x
• sin² x
• sec² x

Tags

CCSS.HSF.TF.C.8

Is this a pythagorean identity?
tan²x + 1 = secx

• Yes
• No

Tags

CCSS.HSF.TF.C.8

Simplify

• -1
• sin θ
• csc θ
• 1

Tags

CCSS.HSF.TF.C.8

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

CCSS.HSF.TF.C.9

What is the answer to this basic trigonometric identity?
  csc(x)

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

Sove this basic trigonometry function
tan(x)csc(x) 

• tanx
• secx
• cotx
• cscx

Simplify

• sin²θ
• cosθ
• tanθ
• 1- sin²θ

Tags

CCSS.HSF.TF.C.8

CCSS.HSA.SSE.B.3