The figure shows a parallelogram. Find
- ∠j
- ∠i
- ∠h
(a)
∠MQN
= 180° - 37° - 74°
= 69° (Angles sum of triangle)
∠j = ∠MQN = 69° (Vertically opposite angles)
(b)
∠i = ∠MKN = 58° (Alternate angles)
(c)
∠NQM = ∠j = 69° (Vertically opposite angles)
∠h
= 69° - 58°
= 11° (Exterior angle of a triangle)
Answer(s): (a) 69°; (b) 58°; (c) 11°