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Simplify Trig Identity

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Used 1+ times

Simplify Trig Identity
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: (secx-1)(secx+1)


Hint: you will need to FOIL first

tan2x

sinx

cot2x

cosx

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:  tanxcotx-cos2x

tanx

cotx

sin2x

cos2x

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

csc²θ
sec²θ
cscθ
1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

1

cot x

-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify.

sin x

cos x

tan x

1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

tanxcotx-cos2x

tanx

cotx

sin2x

cos2x

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify.

sinθ

cos²θ

sin²θ

1- sin²θ

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