Fundamental Identities

What is the reciprocal function of sin(x)?

• sec(x)

• cos(x)

• cot(x)

• csc(x)

Tags

CCSS.HSF.TF.A.2

Fill in the blank:

tan(x) = ____ / cos(x)

• sin(x)

• cos(x)

• sec(x)

• csc(x)

Fill in the blank:

cot(x) = ____ / sin(x)

• sin(x)

• cos(x)

• tan(x)

• csc(x)

Tags

CCSS.HSF.TF.A.4

Fill in the blank:

cot(x) = cos(x) / _____

• sin(x)

• cos(x)

• tan(x)

• csc(x)

Tags

CCSS.HSF.TF.A.2

Which of the following are part of the fundamental identities?

• Pythagorean Identities

• Co-function Identities

• Quadratic Identities

• Reciprocal Identites

• Reciprocate Identities

Tags

CCSS.HSF.TF.C.8

*

• 1

• cot x

• tan x

Fill in the blank to complete the trigonometric identity/identities.

*

• csc x

• sec x

• cot x

• tan x

Find cot t.

• -1

Tags

CCSS.HSF.TF.A.2

• csc²θ
• sec²θ
• cscθ
• 1