Question

A quadrilateral has 2 right angles. The measure of the third angle is 73 degrees. What is the measure of the fourth angle?

Answer 1

Angles in a quadrilateral add up to 360. So subtract the 3 angles you know. 360-90-90-73=107

Answer 2

 quadrilateral add up to 360. So this how u going solve 360-90-90-73=107  and than ur answer is 107