Given $a = 7 , b = 5$ , And $c = 8$

Multiple Choice

Given $a = 7 , b = 5$ , and $c = 8$ , use the Law of Cosines to solve the triangle for the value of $B$ . Round answer to two decimal places.

Figure not drawn to scale

A) $60.33^{\circ}$
B) $81.79^{\circ}$
C) $80.44^{\circ}$
D) $38.21^{\circ}$
E) $60.00^{\circ}$