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Basic Trigonometric Identities

Authored by Maram Mahmoud

Mathematics

10th - 11th Grade

CCSS covered

Used 24+ times

Basic Trigonometric Identities
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: sin x cot x

a) cos x

b) sin x

c) tan x

d) sec x

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

tan θ =

1tan θ\frac{1}{\tan\ \theta}

1csc θ\frac{1}{\csc\ \theta}

1sinθ\frac{1}{\sin\theta}

1cotθ\frac{1}{\cot\theta}

Tags

CCSS.HSF.TF.A.4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 1sin2xcosx\frac{1-\sin^2x}{\cos x}  

 sinx\sin x  

 tan2x\tan^2x  

 cot2x\cot^2x  

 cos x\cos\ x  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:  cscx sinx\csc x\ \sin x  

tan x

sec x

1

cos x

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

 1-1  

 sinx\sin x  

 cscθ\csc\theta  

 11  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 1+cot2x= ?1+\cot^2x=\ ?  

 csc2x\csc^2x  

 sec2x\sec^2x  

 cot2x\cot^2x  

 tan2x\tan^2x  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify:  tanxcotxcos2x\tan x\cot x-\cos^2x  

 tanx\tan x  

 cotx\cot x  

 sin2x\sin^2x  

 cos2x\cos^2x  

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