Question

Triangle A B C. Angle C is 90 degrees. Hypotenuse A B is 13, adjacent B C is 5, opposite A C is 12.

For the triangle above, find sin B.
a.
25°
c.
0.923
b.
0.385
d.
18°

Answer 1

sin = opp/hyp

sin B = 12/13

sin B = 0.923

C