Question

word to washing machines at rupees to 20000 each he sold one at profit of 10% and other at a loss of 10% find whether he made a profit or loss​

Answer 1

Step-by-step explanation:

Let the two adjacent angles be x° and 2x° .

In a parallelogram, sum of the adjacent angles are 180°.

∴ x + 2x = 180°

⇒ 3x = 180°

⇒ x = 60°

Thus , the two adjacent angles are 120° and 60°. Hence, the angles of the parallelogram are 120°, 60°, 120° and 60°.