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Quiz 10 Practice-Identities 3

Authored by Kimberly Sanquilly

Mathematics

9th - 12th Grade

Used 1+ times

Quiz 10 Practice-Identities 3
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 cotθtanθ\cot\theta\tan\theta  

sin²θ/cos²θ

1

0

cos²θ/sin²θ

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify
 secθcotθsinθ\sec\theta\cot\theta\sin\theta  

-1

sin θ

csc θ

1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

  cot2θ(1+tan2θ)\cot^2\theta\left(1+\tan^2\theta\right)  

csc²θ

sec²θ

cscθ

1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 sinθ(cscθsinθ)\sin\theta\left(\csc\theta-\sin\theta\right)  

secθ

cos²θ

sin²θ

sin²θ/cos²θ

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 tanxcscxcosx\tan x\csc x\cos x  

1/cos x

1

cot x

-1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 cotθsinθ\cot\theta\sin\theta  

sin²θ

cosθ

tanθ

1- sin²θ

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify (secθ1)(secθ+1)\left(\sec\theta-1\right)\left(\sec\theta+1\right)  

2secθ

cot²θ

tan²θ

sec²θ + 1

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