Question

Angles of quabrilatenald are in the ratio 1:2:3:4 then find the all angles of a quabrilatenald​

Answer 1

Answer:

let angles be x,2x,3x,4x

sum of angles of quadrilateral is 360

10x=360

x=36

so angles are 36,72,108,144

Answer 2

Answer:

Let one angle = x

1x + 2x + 3x + 4x = 360°

10x = 360°

x = 36°

So,

1x = 1 × 36 = 36°

2x = 2 × 36 = 72°

3x = 3 × 36 = 108°

4x = 4 × 36 = 144°