Question

Three angle of a quardilateral are equal and the measure of the fourth angle is 120 . Find the measure of each angle​

Answer 1

Answer:

Let the equal angles be X

4th angle= 120

By angle sum proprty of quadrilateral

X+X+X+120 = 360

3X = 360-120

3X = 240

X = 240/3

X = 80

Ans: Each angle of quadrilateral are 80,80,80,120