Solved

Given $a = 12 , b = 8$ , And $c = 11$

Question 15

Multiple Choice

Given $a = 12 , b = 8$ , and $c = 11$ , use the Law of Cosines to solve the triangle for the value of $B$ . Round answer to two decimal places.

A) $60.33 ^ { \circ }$
B) $76.53 ^ { \circ }$
C) $40.42 ^ { \circ }$
D) $80.44 ^ { \circ }$
E) $63.06 ^ { \circ }$

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