The Law of Cosines
1 Use the Law of Cosines $$b = 6 , c = 10 , A = 119 ^ { \circ }$$

Multiple Choice

The Law of Cosines
1 Use the Law of Cosines to Solve Oblique Triangles
- $$b = 6 , c = 10 , A = 119 ^ { \circ }$$

A) $a = 13.9 , B = 22 ^ { \circ } , C = 39 ^ { \circ }$
B) $\mathrm { a } = 16.8 , \mathrm {~B} = 24 ^ { \circ } , \mathrm { C } = 37 ^ { \circ }$
C) $\mathrm { a } = 19.7 , \mathrm {~B} = 20 ^ { \circ } , \mathrm { C } = 41 ^ { \circ }$
D) no triangle