Determine Whether the Law of Sines or the Law of Cosines

Multiple Choice

Determine whether the Law of Sines or the Law of Cosines is needed to solve the tri- angle. Then solve the triangle. $a = 17 , b = 19 , C = 65 ^ { \circ }$

A) Law of Cosine; $A \approx 52.52 ^ { \circ } , B \approx 62.48 ^ { \circ } , c \approx 19.42$
B) Law of Sines; $A \approx 52.52 ^ { \circ } , B \approx 65 ^ { \circ } , c \approx 19$
C) Law of Sines; $A \approx 65 ^ { \circ } , B \approx 52.52 ^ { \circ } , c \approx 19$
D) Law of Sines; No solution
E) Law of Cosine; No solution