The figure shows a parallelogram. Find
- ∠i
- ∠h
- ∠g
(a)
∠KPM
= 180° - 31° - 75°
= 74° (Angles sum of triangle)
∠i = ∠KPM = 74° (Vertically opposite angles)
(b)
∠h = ∠KJM = 61° (Alternate angles)
(c)
∠MPK = ∠i = 74° (Vertically opposite angles)
∠g
= 74° - 61°
= 13° (Exterior angle of a triangle)
Answer(s): (a) 74°; (b) 61°; (c) 13°