Latihan Identitas Trigonometri
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• Question 1
180 seconds
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Q.

Bentuk sederhana dari   $\frac{\sec^2x-\tan^2x}{\operatorname{cosec}\ x}$  adalah ...

$\sin\ x$

$\cos\ x$

$\tan\ x$

$\sec\ x$

$\operatorname{cosec}\ x$

• Question 2
180 seconds
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Q.

$\sin^2x=1+\cos^2x$

$\tan^2x=1+\sec^2x$

$\operatorname{cotan}^2x=1+\operatorname{cosec}^2x$

$1=\sec^2x-\tan^2x$

$1=\operatorname{cotan}^2x-\operatorname{cosec}^2x$

• Question 3
300 seconds
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Q.

$\frac{\sin\ x}{1-\cos\ x}+\frac{\sin\ x}{1+\cos\ x}=$

$\sin\ x$

$2\ \sin\ x$

$2\ \cos\ x$

$\frac{2}{\sin\ x}$

$\frac{-2}{\sin\ x}$

• Question 4
180 seconds
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Q.

$\cot x\ +\tan\ x$

$\sec x\ \operatorname{cosec}x$

$\tan x\ \sin x$

$1-\tan x$

$1-\operatorname{cosec}x$

$\sec^2x$

• Question 5
300 seconds
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Q.

$\left(\sec x+\tan x\right)\left(1-\sin x\right)=$

$\sin\ x$

$\cos x$

$\tan x$

$\sec x$

$\operatorname{cotan}x$

• Question 6
300 seconds
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Q.

$\left(1-\sin^2x\right)\left(1+\tan^2x\right)$ dapat disederhanakan  menjadi ...

$1+\sin^2x$

$\sin^2\ x-\cos^2\ x$

$1+\cos^2x$

$1$

$\sin^2x$

• Question 7
300 seconds
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Q.

$\sin^2x+\sin^2x\cdot\tan^2x$  bentuk sederhananya adalah...

$2$

1

$\tan^2x$

$\operatorname{cotan}^2x$

$\sin x\ \cos x$

• Question 8
60 seconds
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Q.

Bentuk $\tan\theta$  adalah ...

$\frac{\cos\theta}{\sin\theta}$

$\frac{\sin\theta}{\cos\theta}$

$\frac{1}{\cos\theta}$

$\frac{1}{\sin\theta}$

$\frac{1}{\tan\theta}$

• Question 9
60 seconds
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Q.

$\frac{\sec^2\alpha-\tan^2\alpha}{\sin^2\alpha+\cos^2\alpha}$  adalah ...

$-1$

$1$

$\tan\ x$

$\operatorname{cotan}\ x$

$\sec x$

• Question 10
60 seconds
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Q.

$\frac{\sin\theta}{\operatorname{cosec}\theta}$  adalah ...

$\sin^2\theta$

$\cos^2\theta$

$\tan^2\theta$

$\operatorname{cosec}^2\theta$

$\sec^2\theta$

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