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弧度法と度数法

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

60° を弧度法で表すと?

a)

π3\frac{\pi}{3}

b)

π6\frac{\pi}{6}

c)

π4\frac{\pi}{4}

d)

π2\frac{\pi}{2}

2.

-30° を弧度法で表すと?

a)

π4-\frac{\pi}{4}

b)

π2-\frac{\pi}{2}

c)

π6-\frac{\pi}{6}

d)

π3-\frac{\pi}{3}

3.

315° を弧度法で表すと?

a)

34π\frac{3}{4}\pi

b)

94π\frac{9}{4}\pi

c)

54π\frac{5}{4}\pi

d)

74π\frac{7}{4}\pi

4.

72° を弧度法で表すと?

a)

15π\frac{1}{5}\pi

b)

25π\frac{2}{5}\pi

c)

35π\frac{3}{5}\pi

d)

45π\frac{4}{5}\pi

5.

-120° を弧度法で表すと?

a)

13π-\frac{1}{3}\pi

b)

23π-\frac{2}{3}\pi

c)

33π-\frac{3}{3}\pi

d)

43π-\frac{4}{3}\pi

6.

23π\frac{2}{3}\pi を度数法で表すと?

a)

45°

b)

150°

c)

120°

d)

90°

7.

52π\frac{5}{2}\pi を度数法で表すと?

a)

390°

b)

400°

c)

450°

d)

420°

8.

176π\frac{17}{6}\pi を度数法で表すと?

a)

520°

b)

500°

c)

530°

d)

510°

9.

π2-\frac{\pi}{2} を度数法で表すと?

a)

-180°

b)

-90°

c)

-45°

d)

-30°

10.

34π-\frac{3}{4}\pi を度数法で表すと?

a)

-135°

b)

-150°

c)

-330°

d)

-300°