Question

if the adjencent angle of a parallelogram are in the ratio 3:2,find all angles of the parallelogram​

Answer 1

Sum of adjacent angles in a parallelogram=180°

Let one angle be 3x

other angle be 2x

3x+2x=180°

5x=180°

x=36°

one angle=3(36)=108°

other angle=2(36)=72°