Find QR
2.2 km
13.74 km
34.7 km
31.1 km
A triangle with two sides that measures 6 m and 8 m with an included angle of 137 degrees. Find the missing side.
13 m
12.9 m
14.6 m
17.8 m
Use the law of cosines to find angle T
59.5 degrees
53.1 degrees
62.2 degrees
64.7 degrees
