Question

two adjacent angles if a parallelogram in the ratio 3ratio5. find all the angles of the parallelogram​

Answer 1

Step-by-step explanation:

Ratio = 3:5

Let the angles be 3x and 5x

We know that adjacent angles of a parallelogram are equal to 180°

3x + 5x = 180°

8x = 180°

x = 180°/8 = 22.5°

3x = 3 × 22.5° = 67.5°

5x = 5 × 22.5° = 112.5°

The angles of the parallelogram are 67.5°, 112.5°, 67.5° and 112.5°.