In the diagram shown, VWX is a right-angled triangle and VW = WX = VY. Find
- ∠YVX
- ∠VYW
(a)
∠VXW
= (180° - 90°) ÷ 2
= 45° (Isosceles triangle)
∠YVX
= 45° - 33°
= 12°
(b)
∠VYW
= (180° - 33°) ÷ 2
= 73.5° (Isosceles triangle)
Answer(s): (a) 12°; (b) 73.5°