Question

The measure of two adjacent angles of a paralleogram are in the ratio of 4 : 5 . Find the measure of each angle of the paralleogram​

Answer 1

The measure of two adjacent angles of a paralleogram are in the ratio of 4 : 5

we know that,

Sum of two adjacent angles of a paralleogram are 180°

Let the common multiple be x.

4x + 5x = 180

9x = 180

x = 20

4x = 4 × 20 = 80

5x = 5 × 20 = 100

Answer: 80°, 100° are the answer.

Answer 2

Answer:

hey mate,

Sum of the adjacent angles in any parallelogram= 180

ratio of adjacent angles = 4:5 (given)

let first angle = 4x

second angle = 5x

4x+5x=180

9x=180

x=180/9

x= 20

therefore

required angles are

first angle = 4x= 4*20 =80

second angle = 5x= 5*20 =100

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hope it helps you