the angles of a quadrilateral are in the ratio 2:3:5:9.find all its angles Question the angles of a quadrilateral are in the ratio 2:3:5:9.find all its angles in progress 0 Math Serenity 1 day 2021-10-12T06:00:30+00:00 2021-10-12T06:00:30+00:00 2 Answers 0 views 0

## Answers ( )

Answer :

Angles of quadrilateral : 2:3:5:9

add all the ratio:2+3+5+9=19

1st angle:2/19*360 = 40

2nd angle :3/19*360 = 40

3rd angle :5/19*360 = 100

4th angle :9/19*360 = 180

40+40+100+180 = 360

Answer: The greatest angle of the quadrilateral is 156 degree.