Use the Law of Cosines to Solve the Given Triangle $$a = 11 , b = 15 , c = 21$$

Multiple Choice

Use the law of Cosines to solve the given triangle. Round your answer to two decimal places. $$a = 11 , b = 15 , c = 21$$

A) $\quad A \approx 43.16 ^ { \circ } , B \approx 43.16 ^ { \circ } , C \approx 93.68 ^ { \circ }$
B) $A \approx 30.11 ^ { \circ } , B \approx 106.73 ^ { \circ } , C \approx 43.16 ^ { \circ }$
C) $A \approx 43.16 ^ { \circ } , B \approx 30.11 ^ { \circ } , C \approx 106.73 ^ { \circ }$
D) $A \approx 30.11 ^ { \circ } , B \approx 43.16 ^ { \circ } , C \approx 106.73 ^ { \circ }$
E) $A \approx 106.73 ^ { \circ } , B \approx 43.16 ^ { \circ } , C \approx 30.11 ^ { \circ }$