The figure shows a parallelogram. Find
- ∠j
- ∠i
- ∠h
(a)
∠MQN
= 180° - 32° - 61°
= 87° (Angles sum of triangle)
∠j = ∠MQN = 87° (Vertically opposite angles)
(b)
∠i = ∠MKN = 59° (Alternate angles)
(c)
∠NQM = ∠j = 87° (Vertically opposite angles)
∠h
= 87° - 59°
= 28° (Exterior angle of a triangle)
Answer(s): (a) 87°; (b) 59°; (c) 28°