Question

if angles of a quadrilateral are in ratio 1 : 2 : 3 : 4 . find the measure of all the angles of a quadrilateral

Answer 1

Let the angels are 1x, 2x, 3x, 4x
we know that angle of quadrilateral is =360
now.
x +2x+3x+4x=360
10x=360
x =36
and 2x =2*36 =72
3x =3*36 =108
4x =4*36=144
HOPE U CAN UNDERSTAND

Answer 2

Hey mate !!
Here is your answer:-

let the common factor of the ratio be x.
then , angles = x,2x,3x,4x.
As we know that sum of all angles of a quadrilateral=360°.
So , x+2x+3x+4x=360°
=10x=360°
=x=360°/10
=x=36°
So , the angles should be
x=36°
2x=2×36°=72°
3x=3×36°=108°
4x=4×36°=144°
Hope it will help you!!!