Question

C = 6.33

113.17
137.81
В'
a = 12
What is the value of b in this dlagam?
OA 12
OB. 10.2
OC. 9
OD. 8
b
C

Answer 1

8

Explanation:

Using the Law of Sines,

b/sin B = a/sin A

b/sin(37.81°) = 12/sin(113.17°)

b=(12sin(37.81°))/(sin(113.17°), which is about 8.