Question

Solve the triangle.

A = 33°, a = 20, b = 13

Answer 1

what do you need to find, angle B..?

Answer 2

do u need to find, angle A, or angle B? @ilovereyvis_x3

Answer 3

usually to solve a triangle means find all the angles and all the sides not given

Angles A and B and side c

you can use the sine rule
a/Sin A = b/Sin B = c/Sin C

the sum of the angles in a triangle add up to 180
A + B + C = 180

sometimes you might need the cosine rule c^2 = a^2 + b^2 - 2 abCos C