find C1 and C2

Question

A = 30°, a = 1.5 m, b = 2 m

Answer 1

find C1 and C2
A = 30°, a = 1.5 m, b = 2 m

Using the sine theorem we obtain

1.5/sin 30 = 2/sin B

B= sin^-1 (2 x sin 30/1.5)= 41.8 degrees

Angle C = 180 - 41.8 - 30 = 108.2 degrees

side c => 1.5/sin 30 =c/sin 108.2 

c= 2.85 m