Question

If four angles of a quadrilateral are as2:5:6:7 then find the angles of quadrilateral.​

Answer 1

let angles of quadrilateral be 2x 5x 6x amd 7x.

largest angle will be 7x.

u can verify it

as we know sum of all angles of a quadrilateral is 360°

so 2x+5x+6x+7x=360

20x=360

x=18

1st angle =36°

2nd angle=90°

3rd angle=108°

4th angle=126°