Free Printable Units of Angle Measures

1.

Express $\frac{5\pi}{12}$ in degree.

a)

65°

b)

70°

c)

75°

d)

80°

e)

85°

2.

Express -135° in radian.

a)

- $\frac{\pi}{3}$

b)

- $\frac{2\pi}{3}$

c)

- $\frac{\pi}{4}$

d)

- $\frac{3\pi}{4}$

e)

- $\frac{3\pi}{5}$

3.

Which of the following is equivalent to $89^o11'15"$ ?

a)

89.5 degrees

b)

89.4 degrees

c)

89.1 degrees

d)

89.2 degrees

4.

Convert the angle to degrees, minutes and seconds.

a)

b)

c)

d)

5.

Convert from degrees-minutes-seconds to decimal degree measure.

a)

b)

c)

d)

6.

Convert from decimal degree measure to degrees-minutes-seconds.

a)

b)

c)

d)

7.

What is 5π/6 radians in degrees?

a)

180°

b)

150°

c)

360°

d)

120°

8.

What is 7π/4 radians in degrees?

a)

300°

b)

135°

c)

315°

d)

45°

9.

What is 4π/3 radians in degrees?

a)

120°

b)

240°

c)

210°

d)

270°

10.

What is 11π/6 radians in degrees?

a)

30°

b)

330°

c)

360°

d)

300°

11.

What is 2π/3 radians in degrees?

a)

150°

b)

120°

c)

180°

d)

30°

12.

What is 150° in radians?

a)

5π/6

b)

7π/6

c)

5π/4

d)

π/6

13.

What is 45° in radians?

a)

π/2

b)

π/6

c)

π/4

d)

3π/4

14.

What is 90° in radians?

a)

π/4 radian

b)

π/2 radian

c)

π/6 radian

d)

3π/2 radian

15.

What is 120 degrees in radians?

a)

2π/3

b)

π/3

c)

5π/3

d)

4π/3

Units of Angle Measures

Total questions: 15

Worksheet time: 45mins

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