Question

What is the measure of angle x

Answer 1

Explanation:

∠a + 40 + 48 = 180 {Straight line angles}

∠a + 88 = 180

∠a = 180 - 88

∠a = 92°

92 + 47 + ∠x = 180 {angle sum property of triangle}

139 + ∠x = 180

∠x = 180 - 139

∠x = 41°