Question

Which statement about 192° is correct?

A.
tan 192° < 0
B.
cos 192° > 0
C.
sin 192° < 0

Answer 1

C. sin 192° < 0

Explanation:

see image below

Answer 2

Explanation:

192° is in quadrant III, so sin(192°) < 0, cos(192°) < 0, tan(192°) > 0