In the figure, not drawn to scale, O is the centre of the semi circle and OVWX is a rhombus. ∠OXY = 35°. Find
- ∠w
- ∠x.
(a)
OX = OY = Radius
∠XOY
= 180° - 35° - 35°
= 110° (Isosceles triangle)
∠w = ∠XOY = 110° (Corresponding angles, VW//OX)
(b)
∠x
= 180° - 110°
= 70° (Interior angles, WX//VO)
Answer(s): (a) 110°; (b) 70°