word to washing machines at rupees to 20000 each he sold one at profit

1.	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» ong>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°.

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»

ong>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°.