slendercoolnot
contestada

How does sin 30° compare to sin -30°?
a. they are both negative
b. sin 30° is positive and sin -30° is negative
C. they are both positive
d. none of the above

Respuesta :

Answer:

b.

Step-by-step explanation:

sin 30 = 1/2

sin (-30) = -1/2.

30 degrees is in  quadrant I where the sine is positive and -30 degrees is in quadrant IV  where the sine is negative.

isacrispa3
B
Because yes and because I am the smart !