Question

The angles of a quadrilateral are in the ratio 2:3:4:9. The largest angle is​

Answer 1

Answer:

180degree is the largest angle

Step-by-step explanation:

as x = 20 9x = 180degree

Answer 2

Answer:

Take each ratio of angle to be X.

So angles of the quadrilateral are 2x,3x,4x and 9x respectively.

Angle sum property in quadrilateral is 360⁰.

So, 2x+3x+4x+9x=360⁰

18x=360⁰

x=20⁰

So the angles are 40⁰,60⁰,80⁰and 180⁰.

largest angle is 180⁰.