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IDENTITAS TRIGONOMETRI

Authored by Hafiz Alvian

Mathematics

10th - 12th Grade

CCSS covered

Used 2K+ times

IDENTITAS TRIGONOMETRI
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sinxcos x\frac{\sin x}{\cos\ x}  = ....

cosec x

Secan x

Cotan x

tan x

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSF.TF.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sin2x = ...

cosx - 1

cos2x-1

1-cos2x

1 - cosx

Tags

CCSS.HSF.TF.C.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sin2x = ...

sinxcosx

2sinxcosx

1-2sin2x

1-2cos2x

Tags

CCSS.HSF.TF.C.9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos2x=....

1-2sin2x

1-2cos2x

2sinxcosx

2cos2x-1

Tags

CCSS.HSF.TF.C.9

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cos A + Cos B

2 sin (A+B)2\frac{\left(A+B\right)}{2} .cos (AB)2\frac{\left(A-B\right)}{2}

2 cos \frac{\left(A+B\right)}{2} .sin \frac{\left(A-B\right)}{2}

-2 sin \frac{\left(A+B\right)}{2} .sin \frac{\left(A-B\right)}{2}

2 cos \frac{\left(A+B\right)}{2} .cos \frac{\left(A-B\right)}{2}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cosec x =....

1cos x\frac{1}{\cos\ x}

1sinx\frac{1}{\sin x}

1tanx\frac{1}{\tan x}

1cotanx\frac{1}{\operatorname{cotan}x}

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tan 60o

0

1/2

3\sqrt{3}

133\frac{1}{3}\sqrt{3}

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