Determine the remaining aides and angles of the triangle ABC

Determine the remaining aides and angles of the triangle ABC. A = degree b almostequalto m almostequalto m

Solution

C = 50 degrees

B = 49 degrees

A = 180 - ( 50 + 49 )

A = 81 degrees

applying law of sines

a / sin A = b / sin B

10 / sin 81 = b / sin 49

b = 10/ sin 81 * sin 49

b = 7.64 m

c = 10/ sin 81 * sin 50

c = 7.76 m