Simplify Trigonometric Identities Fractions

*

• tan² x

• cos² x

• cot² x

• csc² x

• sin²θ
• cosθ
• tanθ
• 1- sin²θ

Tags

CCSS.HSF.TF.C.8

• -1
• sin θ
• csc θ
• 1

• csc²θ
• sec²θ
• cscθ
• 1

cos x = 0

• 1/cos x

• 1

• cot x

• -1

Rewrite tan(x) in terms of sin(x) and cos(x).

• tan(x) = cos(x)/sin(x)

• tan(x) = 1/cot(x)

• tan(x) = sin(x)/cos(x)

• tan(x) = opp/adj

Please select the correct solution

• csc x

• sec x

• cot x

• tan x

Simplify:
(secx-1)(secx+1).  
Hint: you will need to FOIL first

• tan²x

• sinx

• cot²x

• cosx

Simplify:  tanxcotx-cos²x

• tanx

• cotx

• sin²x

• cos²x

Simplify this to a basic trigonometry function:
tan(x)csc(x) 

• tanx

• secx

• cotx

• cscx