Question

If pqrs is a trapezium in which pq||sr, angle p =angle q =37° , find the measures of the other two angles

Answer 1

Angle p=37

angle p +angel s = 180 ( sum of angle in same

side of transversal )

37 + angle s = 180

angle s = 180 - 37

angle s = 143

angle p + angle q + angle r + angle s = 360 (Angles sum property of quadilateral)

37 + 37 + angle r +143 = 360

217 + angle r = 360

angle r = 360 - 217

angle r = 143