Question

Three
angles of a quadrilateral are equal. The fourth angle is thrice of one of the
angles. Find the measure of each angles.​

Answer 1

Answer:

1st angle 30°

2nd angle 30°

3rd angle 30°

4th angle 90°

Step-by-step explanation:

The angles of a quadrilateral is 180°.

3 angles are equal so 30+30+30 is 90

And the fourth angles is thrice so 30x3 is 90

90+90 is 180

Hope this helps