# Free CBSE Class 10 Mathematics Trigonometry Worksheets

Download free printable Trigonometry Worksheets to practice. With thousands of questions available, you can generate as many Trigonometry Worksheets as you want.

## Sample CBSE Class 10 Mathematics Trigonometry Worksheet Questions

1.

$\sin&space;30^{\circ}+\cos&space;60^{\circ}$= ?

1.

1

2.

${\frac{1}{2}}$

3.

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

4.

None of these

2.

Simplify: sin 0° + cos 0°

1.

0

2.

1

3.

1/2

4.

2/3

3.

In $\bigtriangleup&space;ABC$ right angled at B, AB = 24 cm, BC = 7 m. Determine sin A, tan A

4.

If$cot\Theta&space;=\frac{7}{8}$, evaluate (i)$cos^{2}\Theta&space;+sin^{2}\Theta$ (ii)$cos^{2}\Theta&space;-sin^{2\Theta&space;}$

5.

Evaluate the following :- $sin^{2}25^{\circ}&space;+&space;sin^{2}65^{\circ}&space;+&space;\sqrt{(tan5^{\circ}tan15^{\circ}tan30^{\circ}tan85^{\circ})}$ tan30° tan75° tan85°).

6.

If $\Theta$ is an acute angle and $sin\Theta&space;=&space;cos\Theta$, find the value of $3tan^{2}\Theta&space;+&space;2sin^{2}\Theta&space;-&space;1$.

7.

If $sec\alpha&space;=&space;\frac{5}{4}$ then evaluate $\frac{tan\alpha&space;}{(1&space;+&space;tan^{2}\alpha&space;)}$.

8.

Find the value of $cosec^{2}30^{\circ}&space;-&space;sin^{2}45^{\circ}&space;-&space;sec^{2}60^{\circ}$

9.

If $cos&space;x&space;=&space;cos&space;60^{\circ}cos30^{\circ}&space;+&space;sin60^{\circ}sin30^{\circ}$, then find the value of x

10.

If $0^{\circ}&space;\leq&space;x\leq&space;90^{\circ}$ and $2sin^{2}x&space;=&space;1/2$,then find the value of x

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