Question

Given the measure of three angles in a quadrilateral, find the measure of the fourth angle. 88, 70, 147, _____ 37, 63, 115, _____ 43, 118, 64, _____

Answer 1

1) 88, 70, 147, 55

88 + 70 + 147 + 55 =360°

2) 37, 63, 115, 145

37 63 + 115 + 145 = 360°

3) 43, 118, 64, 135

43 + 118 + 64 + 135 = 360°