Question

Draw a triangle ABC if BC = 8 cm, ∠B = 60°and ∠C = 70°

Answer 1

If angle B is 60 and angle C is 70, We can make an equation by:

180 - (60+70)

The answer for this equation will be 50.

According to the upper equation, angle A is 50, angle B is 60, and angle C is 70.