Unit-4 Trigonometry: 44-Question Practice Test (Grade 3)

44 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tan $\theta$ = $\frac{\sin\theta}{x\ }$ then x is ----

$\sin\ \theta$

$\tan\ \theta$

$\cos\ \theta$

$\cot\ \theta$

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sin\ 30^{\ o\ \ }is\ ----$

0

$\frac{1}{2}$

$\frac{\sqrt[]{3}}{2}$

-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\tan\ 45^{o\ }\ is\ ---$

0

$\frac{1}{2}$

$\frac{\sqrt[]{3}}{2}$

1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\cos\ 60^o\ is\ ----$

0

$\frac{1}{2}$

$\frac{\sqrt[]{3}}{2}$

-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Maximum value of $\sin\ \theta\ is\ --$

0

1

-1

none

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Maximum value of $\cos\ \theta\ is\ ---$

0

1

-1

none

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Maximum value of $\tan\ \theta\ is\ --$

0

1

-1

$\infty$

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

$\operatorname{cosec}\ \theta$

$\sin\ \theta$

cos $\theta$

$\sec\theta$

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\frac{1}{\sec\theta}=$

$\operatorname{cosec}\theta$

$\sin\theta$

$\cos\ \theta$

cot $\theta$

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

cos $\theta$

$\sin\ \theta$

$\cos\ \theta$

$\cot\ \theta$

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Unit-4 Trigonometry

Tan θ\thetaθ = sin⁡θx \frac{\sin\theta}{x\ }x sinθ​ then x is ----

sin⁡ 30 o is −−−−\sin\ 30^{\ o\ \ }is\ ----sin 30 o is −−−−

tan⁡ 45o is −−−\tan\ 45^{o\ }\ is\ ---tan 45o is −−−

cos⁡ 60o is −−−−\cos\ 60^o\ is\ ----cos 60o is −−−−

Maximum value of sin⁡ θ is −−\sin\ \theta\ is\ --sin θ is −−

Maximum value of cos⁡ θ is −−−\cos\ \theta\ is\ ---cos θ is −−−

Maximum value of tan⁡ θ is −−\tan\ \theta\ is\ --tan θ is −−

1sin⁡θ= \frac{1}{\sin\theta}=\ sinθ1​=

1sec⁡θ=\frac{1}{\sec\theta}=secθ1​=

1tan⁡ θ =\frac{1}{\tan\ \theta}\ =tan θ1​ =

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Tan $\theta$ = $\frac{\sin\theta}{x\ }$ then x is ----

$\sin\ 30^{\ o\ \ }is\ ----$

$\tan\ 45^{o\ }\ is\ ---$

$\cos\ 60^o\ is\ ----$

Maximum value of $\sin\ \theta\ is\ --$

Maximum value of $\cos\ \theta\ is\ ---$

Maximum value of $\tan\ \theta\ is\ --$

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

$\frac{1}{\sec\theta}=$

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