Two angles of a quadrilateral are each `90^@` and remaining two angles are such that one is 3 times the other. Find these two angles.

Two angles of a quadrilateral are each of measure 75° and the other two angles are equal. What is the measure of these two angles? Name the possible figures so formed.

Two angles of a quadrilateral are of measure 65^(0) and the other two angles are equal.What is the measure of each of these two angles?

One angle of a quadrilateral is 111^(@) and the remaining three angles are equal. Find the measure of the three angles.

One angle of a quadrilateral is 180^(@) and the remaining three angles are equal.Find the three equal angles.

Two angles of a quadrilateral are 90^@ each. The third and fourth angles are in the ratio 2:3 . Find the measure of third and fourth angles

The measures of two angles of a quadrilateral are 115^(@) and 45^(@) , and the other two angles are equal. Find the measure of each of the equal angles.

The angles of a quadrilateral are 89^(@) and 113^(@) If the other two angles are equal, find the equal angles.

A quadrilateral with each angle 90^(@) and having equal diagonals is a