Free Printable Angles to radians

1.

What is 0° in radians

a)

0

b)

$\frac{\pi}{6}$

c)

$\frac{\pi}{3}$

d)

$\frac{\pi}{1}$

2.

How many radians does a circle have?

a)

360 degrees

b)

2pi radians

c)

pi radians

d)

^{2 radians}

3.

Convert π radians to degrees.

a)

90⁰

b)

180⁰

c)

360⁰

d)

60⁰

4.

Convert 150⁰ to radians

a)

5π/6

b)

3π/4

c)

7π/6

d)

2π/3

5.

Convert 100⁰ to radians

a)

5π/9

b)

π/2

c)

5π/8

d)

5π/6

6.

What is 7π/4 radians in degrees?

a)

300

b)

135

c)

315

d)

45

7.

What is 225 degrees in radians?

a)

7π/4

b)

5π/4

c)

3π/4

d)

5π/3

8.

What is 2π/3 radians in degrees?

a)

150

b)

120

c)

180

d)

30

9.

What is 11π/6 radians in degrees?

a)

30

b)

330

c)

360

d)

300

10.

What is 150 degrees in radians?

a)

5π/6

b)

7π/6

c)

5π/4

d)

π/6

11.

What is 360 degrees in radians?

a)

2π/3

b)

5π/4

c)

2π

d)

π

12.

What is 7π/6 radians in degrees?
225⁰ 210⁰ 270⁰ 240⁰

a)

225

b)

210

c)

270

d)

240

13.

What is 240 degrees in radians?

a)

π/3

b)

4π/3

c)

5π/3

d)

2π/3

14.

What is the measure in radians of the angle A = 330°?

a)

a) 11π/3

b)

b) 7π/4

c)

c) 7π/6

d)

d) 11π/6

15.

What is 30° in radians?

a)

$\frac{\pi}{3}$

b)

$\frac{\pi}{6}$

c)

$\frac{\pi}{4}$

d)

$\frac{\pi}{5}$

16.

What is 45° in radians?

a)

$\frac{\pi}{3}$

b)

$\frac{\pi}{5}$

c)

$\frac{\pi}{7}$

d)

$\frac{\pi}{4}$

17.

What is 60° in radians?

a)

$\frac{\pi}{6}$

b)

$\frac{\pi}{3}$

c)

$\frac{\pi}{5}$

d)

$\frac{\pi}{2}$

18.

What is 90° in radians?

a)

$\frac{\pi}{2}$

b)

$\frac{\pi}{4}$

c)

$\pi$

d)

$\frac{\pi}{3}$

19.

What is 135° in radians?

a)

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

b)

$\frac{6\pi}{7}$

c)

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

d)

$\frac{5\pi}{4}$

20.

What is 270° in radians?

a)

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

b)

$\frac{4\pi}{5}$

c)

$\frac{5\pi}{6}$

d)

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

21.

What is 300° in radians?

a)

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

b)

$\frac{5\pi}{6}$

c)

$\frac{5\pi}{4}$

d)

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

Angles to radians

Total questions: 21

Worksheet time: 21mins

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