Question

In a quadrilateral, the angles are r°, (x+10)°, (x+20)°, (x +30°. Find the ans
nnot be in the ratio 1:2:3:6. Why? Give reasons​

Answer 1

Answer:

But 180 can't be an angle of quadrilateral.

Hence the ratio 1:2:3:6 can't be a quadrilateral.