Question

in a parallelogram one angle is 2/5th of the adjacent angles. Determine the angles of this parallelogram.​

Answer 1

Answer:

Step-by-step explanation:

adjacent angles are co interior in parallelogram

let one angle be x

adjacent angle=2/5x

now x+2/5x=180

    =>x=180*5/7=900/7

   adjacent angles = 360/7

angles =900/7,360/7,900/7,360/7