Free Printable Trigonometric Ratios

1.

Determine the value correct to four decimal places

$\sin\ 38.1\degree$

a)

0.6170

b)

0.7157

c)

0.7841

d)

0.7869

2.

Determine the value correct to four decimal places

$\cos54\degree\ 5'\$

a)

1.3806

b)

0.8099

c)

0.5866

d)

0.5807

3.

Determine the value correct to four decimal places

$\tan\ 44\degree\ 5'$

a)

0.9827

b)

0.9685

c)

0.7183

d)

0.6957

4.

Determine the value correct to four decimal places

$\sin\ 41\degree\ 38'$

a)

0.6610

b)

0.6643

c)

0.6644

d)

0.7474

5.

Determine the value correct to four decimal places

$\cos\ 9.6\degree$

a)

0.9859

b)

0.9860

c)

0.9874

d)

0.9928

6.

Determine the value correct to four decimal places

$\tan\ 73\degree$

a)

0.1236

b)

0.1281

c)

3.2708

d)

3.2709

7.

Find the size of angle $\theta$

$\sin\ \theta=0.7511$

a)

$49\degree$

b)

$48\degree\ 35'$

c)

$48\degree\ 36'$

d)

$48\degree\ 41'$

8.

Find the size of angle θ

$\cos\theta=0.0655$

a)

$86\degree\ 14'$

b)

$86\degree\ 15'$

c)

$86\degree\ 33'$

d)

$86\degree\ 34'$

9.

Find the size of angle θ

$\tan\theta=3.7342$

a)

$75\degree\ 1'$

b)

$75\degree$

c)

$74\degree\ 52'$

d)

$74\degree\ 53'$

10.

Find the size of angle θ

$\tan\theta=4.7854$

a)

$77\degree\ 59'$

b)

$78\degree$

c)

$78\degree\ 11'$

d)

$78\degree\ 12'$

11.

Find the size of angle θ

$\sin\theta\ =0.5471$

a)

$33\degree\ 10'$

b)

$33\degree\ 11'$

c)

$33\degree\ 15'$

d)

$34\degree$

12.

Find the size of angle θ

$\cos\theta=0.7184$

a)

$44\degree\ 4'$

b)

$44\degree\ 5'$

c)

$44\degree\ 7'$

d)

$45\degree$

13.

Find the size of angle θ

$\tan\theta=0.9236$

a)

$42\degree\ 36'$

b)

$42\degree\ 37'$

c)

$42\degree\ 43'$

d)

$42\degree\ 44'$

14.

Find the size of angle θ

$\cos\theta=0.8987$

a)

$26\degree\ 1'$

b)

$26\degree$

c)

$25\degree\ 58'$

d)

$25\degree\ 50'$

15.

Find the size of angle θ

$\sin\theta=0.0987$

a)

$5\degree\ 10'$

b)

$5\degree\ 37'$

c)

$5\degree\ 39'$

d)

$5\degree\ 40'$

Trigonometric Ratios

Total questions: 15

Worksheet time: 11mins

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