Given $a = 6 , b = 9$ , And $c = 7$

Multiple Choice

Given $a = 6 , b = 9$ , and $c = 7$ , use the Law of Cosines to solve the triangle for the value of $A$ . Round answer to two decimal places.

A) $60.33 ^ { \circ }$
B) $50.98 ^ { \circ }$
C) $80.44 ^ { \circ }$
D) $87.27 ^ { \circ }$
E) $41.75 ^ { \circ }$