Question

If angle of a quadrilateral are in the ratio 3:3:5:7, find the equal angles.

Answer 1

Answer:

The measure of each of these angles is

Step-by-step explanation:

Given : The angles of a quadrilateral are in the ratio 3 : 5 : 5 : 9.

To find : The measure of each of these angles ?

Solution :

We know that,

Sum of angle of quadrilateral is 360°.

The angles of a quadrilateral are in the ratio 3 : 5 : 5 : 9.

3x+5x+5x+9x=360

=> 18x=360

=> 20 parts

3x=20*3=60

5x=20*5=100

5x=20*5=100

9x=20*9=180

Angles are => 60, 100,100,180