Question

The angles of a quadrilateral are in the ratio 1:2:3:4 then the smallest angle are? 183672144

Answer 1

We know that the sum of angles in a quadrilateral is 360.

So ,1x+2x+3x+4x=360

10x=360

x=36

So angles are

1x=1×36=36

2x=2×36=72

3x=3×36=108

4x=4×36=144

So the smallest angle is 36 degree.