Question 1

Find the exact value of $\sin^{-1}(-1) $

Accepted Answer

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

Answer

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

Answer

$\frac{\pi}{2}$

Answer

$\pi$

Question 2

Find the exact value of $	an^{-1}(-1) $

Accepted Answer

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

Answer

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

Answer

$\frac{7\pi}{4}$

Answer

$\frac{\pi}{4}$

Question 3

Find the exact value of $\cos^{-1}(\frac{\sqrt{3}}{2}) $

Accepted Answer

$\frac{\pi}{6}$

Answer

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

Answer

$\frac{\pi}{3}$

Answer

$\frac{11\pi}{6}$

Question 4

Find the exact value of $	an^{-1}(\sqrt{3}) $

Accepted Answer

$\frac{\pi}{3}$

Answer

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

Answer

$\frac{11\pi}{6}$

Answer

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

Question 5

Find the exact value of $\sin^{-1}(\frac{-\sqrt{2}}{2}) $

Accepted Answer

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

Answer

$\frac{\pi}{4}$

Answer

$\frac{7\pi}{4}$

Answer

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

Question 6

Find the exact value of $\cos^{-1}(\frac{-1}{2}) $

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 7

Find the exact value of $	an^{-1}(\frac{\sqrt{3}}{3}) $

Accepted Answer

$\frac{\pi}{6}$

Answer

$\frac{\pi}{3}$

Answer

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

Answer

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

Related quizzes