Question

use the unit circle and special right triangle to find the exact value. No decimalssin(0) would that just make my answer 0?

Answer 1

Sin(0º)= 0 just as sin(360º) =0

1) Considering the unit circle as:

2) Then in degrees the sin(0º) = 0

Because the sin(0º) = sin(360º) at this point there is no altitude to draw a right triangle. as the value of the sin relates to the y-axis then the value of the sin(0º) = 0 just as sin(360º) =0