Free Printable Inverse Trig Expressions

1.

$\sin^{-1}\ \frac{1}{2}$ = _______

a)

$\frac{\pi}{6}$

b)

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

c)

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

d)

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

2.

$\sin^{-1}\left(-\frac{1}{2}\right)$ = _____

a)

$\frac{\pi}{6}$

b)

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

c)

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

d)

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

3.

$\cos^{-1}\left(-\frac{1}{2}\right)$ = ______

a)

$\frac{\pi}{3}$

b)

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

c)

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

d)

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

4.

$\cos^{-1}\ 1$ = ______

a)

0

b)

$\frac{\pi}{2}$

c)

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

d)

$\pi$

5.

$\tan^{-1}\sqrt{3}$ = _____

a)

0

b)

$\frac{\pi}{6}$

c)

$\frac{\pi}{4}$

d)

$\frac{\pi}{3}$

6.

$\sin^{-1}\left(-1\right)$ = _______

a)

0

b)

$\frac{\pi}{2}$

c)

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

d)

$-\pi$

7.

$\tan^{-1}1$ = ______

a)

0

b)

$\frac{\pi}{6}$

c)

$\frac{\pi}{4}$

d)

$\frac{\pi}{3}$

8.

$\sin^{-1}\left(\sin\ \frac{5\pi}{6}\right)$ = ______

a)

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

b)

$\frac{\pi}{6}$

c)

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

d)

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

9.

$\cos^{-1}\left(\cos\ \left(-\frac{\pi}{4}\right)\right)$ = _____

a)

$\frac{\pi}{4}$

b)

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

c)

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

d)

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

10.

$\tan^{-1}\left(\tan\ \frac{5\pi}{6}\ \right)$ = _______

a)

$\frac{\pi}{6}$

b)

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

c)

$\frac{\pi}{3}$

d)

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

11.

$\tan\ \left(\sin^{-1}\ \left(\frac{-3}{5}\right)\right)$ = ________

a)

$\frac{4}{3}$

b)

$-\frac{4}{3}$

c)

$\frac{3}{4}$

d)

$-\frac{3}{4}$

12.

$\sin\left(\cos^{-1}\ \left(-\frac{4}{5}\right)\right)$ = _____

a)

$\frac{3}{5}$

b)

$-\frac{3}{5}$

c)

$\frac{4}{5}$

d)

$-\frac{4}{5}$

Inverse Trig Expressions

Total questions: 12

Worksheet time: 29mins

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