Question

Find the degree measures of the angles whose sine is negative 1 over 2.

Answer 1

what is 1 and 2

Answer 2

1/2

Answer 3

- 1/2

Answer 4

do know what is sin (1/2)?

Answer 5

The problem says that the sine of the degree measurements is -1/2, and it gives these answer choices:

A. 210° + n • 360° and 330° + n • 360°

B. 150° + n • 360° and 210° + n • 360°

C. 30° + n • 360° and 330° + n • 360°

D. 30° + n • 360° and 150° + n • 360°

Answer 6

If x is our angle, do you know what is the value of x for sin(x)=1/2?