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Verifying Trig Identities

Authored by Kelly Turner

Mathematics

10th - 12th Grade

CCSS covered

Used 4+ times

Verifying Trig Identities
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression  cotxsin2xcscx\cot x\sin^2x\csc x  

sinx

cosx

tanx

cscx

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

1/cos x
1
cot x
-1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Simplify

secθ
cos²θ
sin²θ
sin²θ/cos²θ

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:  tanxcotx-cos2x

tanx
cotx
sin2x
cos2x

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Simplify

sin²θ
cosθ
tanθ
1- sin²θ

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression  cotxsec2x+csc2x\frac{\cot x}{\sec^2x+\csc^2x}  

 sinxcos2xsecx\frac{\sin x\cos^2x}{\sec x}  

 cosxsinx\cos x\sin x  

 1cotx+secx\frac{1}{\cot x+\sec x}  

 sinx+cos3x\sin x+\cos^3x  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression  csc2x(1sec2x)\csc^2x\left(1-\sec^2x\right)  

 csc2x-\csc^2x  

 cosx\cos x  

 sec2x-\sec^2x  

 tanx\tan x  

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