Respuesta :

Answer:

-30 degrees

Step-by-step explanation:

Answer:

x = 210 and 330 degrees  where  0 =< x <= 360.

Step-by-step explanation:

The angles whose sine is -1/2 are 210 and 330 degrees for angles between 0 and 360 degrees.

The general results are 210 +/- 360  and 330 +/- 360 degrees.

ACCESS MORE