Give the degree measure of .
-$$\theta = \arcsin \left( - \frac { 1 } { 2 } \right)$$
A) $315 ^ { \circ }$
B) $- 30 ^ { \circ }$
C) $300 ^ { \circ }$
D) $30 ^ { \circ }$

Question

Quizplus · Accepted Answer

The arcsin function gives the angle whose sine is the given number. Since the sine of $-30^\circ$ is $-\frac{1}{2}$, $\arcsin\left(-\frac{1}{2}\right) = -30^\circ$.

Give the Degree Measure of θ=arcsin⁡(−12)\theta = \arcsin \left( - \frac { 1 } { 2 } \right)θ=arcsin(−21​)

Give the Degree Measure of $\theta = \arcsin \left( - \frac { 1 } { 2 } \right)$