Question

find the angles of quadrilateral are in the ratio of 1:3:4:4​

Answer 1

Answer:

hey mate your answer is...

Step-by-step explanation:

let the angles are 1x,3x,4x,4x.

in quadrilateral ABCD,

A+B+C+D=360

1x+3x+4x+4x=360

12x=360

x=360÷12

x=30.

first angle are 1x=30°

second angle are=3x=3*30=90°

third angle is =4x=4*30=120°

fourth angle is =4x=4*30=120°.

hope it's helps ..

thanks....... ♥

Answer 2

Answer:since sum of all angles in a quadrilateral is 360°

let given angles be x 3x 4x 4x

x+3x+4x+4x=360

12x=360

x=30°

angles are 30° 90° 120° and 120°..

hope you got it

Step-by-step explanation:since sum of all angles in a quadrilateral is 360°

let given angles be x 3x 4x 4x

x+3x+4x+4x=360

12x=360

x=30°

angles are 30° 90° 120° and 120°..

hope you got it