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Trigonometry Identities

Authored by Michael Ruibal

Mathematics

10th - 12th Grade

CCSS covered

Used 136+ times

Trigonometry Identities
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cot2 x+1 =\cot^2\ x+1\ =  

 sin2 x\sin^{2\ }x  

 csc2 x\csc^{2\ }x  

 cos2 x\cos^{2\ }x  

1

Tags

CCSS.HSF.TF.C.8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 csc x cos x=\csc\ x\ \cdot\cos\ x=  

 sin x\sin\ x  

1

 tan x\tan\ x  

 cot x\cot\ x  

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sec xcot x=\sec\ x\cdot\cot\ x=  

1

 csc x\csc\ x  

 tan x\tan\ x  

 sin x\sin\ x  

Tags

CCSS.HSF.TF.C.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (sin2 xcos2 x)(sec2 xtan2x)(csc2 xcot2x)=\left(\sin^{2\ }x-\cos^{2\ }x\right)\left(\sec^{2\ }x-\tan^2x\right)\left(\csc^{2\ }x-\cot^2x\right)=  

0

1

Media Image

3

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cot xtanx=\cot\ x\cdot\tan x=  

 sinxcos x\frac{\sin x}{\cos\ x}  

 cos xsin x\frac{\cos\ x}{\sin\ x}  

0

1

Tags

CCSS.HSF.TF.C.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 csc x=\csc\ x=  

 1cos x\frac{1}{\cos\ x}  

 sin x\sin\ x  

 1sin x\frac{1}{\sin\ x}  

 cos x\cos\ x  

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sec2 x1=\sec^2\ x-1=  

 cos2 x\cos^2\ x  

 cot2 x\cot^{2\ }x  

 sin2 x\sin^{2\ }x  

 tan2 x\tan^2\ x  

Tags

CCSS.HSF.TF.C.8

CCSS.HSA.SSE.B.3

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