The figure shows a parallelogram. Find
- ∠p
- ∠n
- ∠m
(a)
∠RVS
= 180° - 31° - 70°
= 79° (Angles sum of triangle)
∠p = ∠RVS = 79° (Vertically opposite angles)
(b)
∠n = ∠RQS = 52° (Alternate angles)
(c)
∠SVR = ∠p = 79° (Vertically opposite angles)
∠m
= 79° - 52°
= 27° (Exterior angle of a triangle)
Answer(s): (a) 79°; (b) 52°; (c) 27°