Question

21.The angles of quadrilateral are in ratio2:34:1Find all the angles of quadrilateral​

Answer 1

72 - 108 - 144 - 36 .

Step-by-step explanation:

Answer 2

Step-by-step explanation:

we know that sum of angles of a quadrilateral is equal to 360 degrees

it is given 2:3:4:1

so 2x+3x+4x+x= 10x=360 degrees

x=360/10=36 degrees

so the angles are

2x= 2x36= 72

3x= 3x36= 108

4x= 4x36=144

x= 36

SO THE ANGLES ARE 72, 108, 144, 36.

HOPE THIS HELPS..