Question

Find the value of the angles x, y, and z in the following:

Answer 1

∠z = 40° (Vertically opposite angles)

∠y + ∠z = 180° (Linear pair)

∠y = 180° − 40° = 140°

40° + ∠x + 25° = 180° (Angles on a straight line)

65° + ∠x = 180°

∠x = 180° − 65° = 115°