Question

Wocle
IN A ABC, it A=30, B=60, then find the salio of the sides​

Answer 1

In ∆ ABC

∠A = 30°

∠B = 60°

measure of all triangle of = 180°

so

∠C = 180 ° - ∠A + ∠B

∠C = 180° - 30° + 60°

∠C = 180° - 90°

∠C = 90 ° .