Question

Three angleof a
quardrilateral are equal .
find the measures.​

Answer 1

Answer:

Step-by-step explanation:

Three angles of a quadrilateral are equal and the measure of the fourth angle is 120o.

Answer 2

Step-by-step explanation:

According to Question , 3 angles are same

Let first angle = x

second angle = x

third angle = x

fourth angle = x

Then ,

x+x+x +x = 360

4x = 360

x = 90