Question

Please tell how to do​

Answer 1

Please find the attachment ✌️

Answer 2

Angle of a triangle = 180 °

Let us considered both angel as x

50° + x + x = 180°

2x = 180 ° - 50°

2x = 130°

x = 130° / 2

x = 65 °

both angel are of 65°