Free Printable арки

1.

$\arcsin\left(-\frac{1}{2}\right)$

a)

$30\degree$

b)

$-\frac{\pi}{6}$

c)

$60\degree$

d)

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

2.

$\arccos0$

a)

$\frac{\pi}{3}$

b)

$\frac{\pi}{4}$

c)

$\frac{\pi}{6}$

d)

$\frac{\pi}{2}$

3.

$\arccos\left(-\frac{\sqrt{3}}{2}\right)$

a)

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

b)

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

c)

$\frac{\pi}{3}$

d)

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

4.

$\arctan\left(-1\right)$

a)

$45\degree$

b)

$-45\degree$

c)

$-30\degree$

d)

$-60\degree$

5.

$\cos\left(\arccos\left(-\frac{\sqrt{2}}{2}\right)\right)$

a)

$-\frac{\sqrt{2}}{2}$

b)

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

c)

$\frac{1}{2}$

d)

$-\frac{1}{2}$

6.

$\operatorname{arcctg}\left(-\frac{1}{\sqrt{3}}\right)$

a)

$\frac{\pi}{3}$

b)

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

c)

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

d)

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

7.

$\cos\left(\arccos2\right)$

a)

$\sin2$

b)

$\arccos2$

c)

$\arcsin2$

d)

мәні жоқ

8.

$\cos\left(\arcsin\left(\frac{4}{5}\right)\right)$

a)

$\frac{4}{5}$

b)

$\frac{3}{4}$

c)

$\frac{3}{5}$

d)

$-\frac{4}{5}$

9.

$\arctan\sqrt{3}$

a)

$\frac{\pi}{3}$

b)

$\frac{\pi}{4}$

c)

$\frac{\pi}{6}$

d)

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

10.

$\operatorname{arcctg}\left(-1\right)$

a)

$\frac{\pi}{4}$

b)

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

c)

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

d)

$\frac{2\pi}{4}$

11.

$\sin\left(\arcsin\left(-\frac{3}{7}\right)\right)$

a)

$\frac{3}{7}$

b)

$-\frac{3}{7}$

c)

$\frac{4}{7}$

d)

$\frac{4\sqrt{10}}{7}$

12.

$\arcsin1$

a)

$-90\degree$

b)

$60\degree$

c)

$90\degree$

d)

$30\degree$

13.

$\arccos\left(-1\right)$

a)

$-\pi$

b)

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

c)

$\pi$

d)

$\frac{\pi}{2}$

14.

$\sin\left(\arccos\frac{\sqrt{3}}{2}\right)$

a)

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

b)

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

c)

$-\frac{1}{2}$

d)

$\frac{1}{2}$

15.

$\cos\left(\arctan1\right)$

a)

$1$

b)

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

c)

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

d)

$0$

арки

Total questions: 15

Worksheet time: 15mins

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