Trig Identity Matching

What is csc(x) equivalent to?

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

Tags

CCSS.HSF.TF.A.4

Please select the correct solution

• csc x
• sec x
• cot x
• tan x

Which of the following is not a pythagorean identity?

• cot²x + 1 = csc²x

• csc²x + 1 = cot²x

• cot²x - csc²x = -1

• csc²x - cot²x = 1

Tags

CCSS.HSF.TF.C.8

Reciprocal identity: cos x =

• 1/csc x

• 1/sec x

• 1/sin x

• 1/cos x

Tags

CCSS.HSF.TF.A.4

Please select the correct solution

• csc² x
• cot² x
• sin² x
• sec² x

cotθ =

• cosθ/sinθ

• sinθ/cosθ

• tanθ

• 1/cosθ

Tags

CCSS.HSF.TF.A.2

secθ=

• 1/cosθ
• 1/sinθ
• 1/tanθ
• 1/cscθ

Tags

CCSS.HSF.TF.A.2

cos2A=

• cos²A-sin²A

• 1-2sin²A

• 2cos²A-1

• 2sinAcosA

Tags

CCSS.HSF.TF.C.9

csc²x=

• cot²x-1

• 1+cot²x

• tan²x-1

• 1+tan²x

Tags

CCSS.HSF.TF.C.8

sin²x=

• 1+cos²x

• cos²x-1

• cos²x+1

• 1-cos²x

Tags

CCSS.HSF.TF.C.9