Simplify Trigonometric Identities Fractions

Simplify.

• sinθ

• cos²θ

• sin²θ

• 1- sin²θ

What is csc(x) equivalent to?

• 1/sin(x)

• 1/tan(x)

• sin(x)

• 1/cos(x)

Please label the steps of the following Verification or Establishment of the Trigonometric Identity problem, already solved for you. Please take your time.

d

c

b

a

Simplifying Fractions

Difference Formula for Cosine

Splitting Fractions to Organize

Quotient Identities

Please label the steps of the following Verification or Establishment of the Trigonometric Identity problem, already solved for you. Please take your time.

a

b

e

d

c

finding the common denomenator

pythagorean identity

foil

verified

mini simplification process

Write the following trigonometric expression in terms of sine and cosine, and then simplify: sin x cot x

• cot x

• 1

• sin x

• cos x

*

• cos x

• csc x

• sec x

• cot x

*

• sin x

• cos x

• csc x

• cot x

*

• csc x

• sec x

• cot x

• tan x

*

• csc x

• sec x

• cot x

• tan x

*

• csc x

• sec x

• cot x

• tan x