Question

Find the measure of the numbered angles for each parallelogram

Answer 1

Explanation:

∠1 + 85 = 180 {linear pair}

∠1 = 180 -85

∠1 = 95

∠1 +∠2 + 48 = 180 {Angle sum property of triangle}

95 + ∠2 + 48 = 180

∠2 = 180 - 95 - 48

∠2 = 37

∠3 = ∠2 {Alternate angles are congruent}

∠3 = 37