Given $a = 9 , b = 12 , \text { and } c = 7 ,$

Multiple Choice

Given $a = 9 , b = 12 , \text { and } c = 7 ,$ , use the Law of Cosines to solve the triangle for the value of B. Round answer to two decimal places.

A) $96.38 ^ { \circ }$
B) $48.19 ^ { \circ }$
C) $35.43 ^ { \circ }$
D) $80.44 ^ { \circ }$
E) $60.33 ^ { \circ }$