Question

If one of a paralleogram us twice of its adjacent angle, find the angles of parallegram​

Answer 1

Answer:

Let the two adjacent angles be x° and 2x° . In a parallelogram, sum of the adjacent angles are 180°. Thus , the two adjacent angles are 120° and 60°. Hence, the angles of the parallelogram are 120°, 60°, 120° and 60°.