Question

Construst a triangle in which BC =4.8 cm, angle B =45° and angle C =75°.Measure angle A

Answer 1

Answer:

I can't construct a triangle on the screen of my mobile phone.

Answer 2

Step-by-step explanation:

Sum of all angles of a triangle is 180°

Angle A =180°-(45°+75°)

Angle A=180°-120°

Angle A=60°