Question

Find the four angles A, B, C and D of the parallelogram ABCD.
А
3x
2x
5x​

Answer 1

Ans: We can use Angle sum property:

A + B + C + D = 360

A + 3x + 2x + 5x = 360

A + 10x = 360

A = 360/10x= 36x

A = 36x