The figure shows a parallelogram. Find
- ∠s
- ∠r
- ∠q
(a)
∠VYW
= 180° - 35° - 79°
= 66° (Angles sum of triangle)
∠s = ∠VYW = 66° (Vertically opposite angles)
(b)
∠r = ∠VTW = 52° (Alternate angles)
(c)
∠WYV = ∠s = 66° (Vertically opposite angles)
∠q
= 66° - 52°
= 14° (Exterior angle of a triangle)
Answer(s): (a) 66°; (b) 52°; (c) 14°