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° - 27°
= 18°
(b)
∠VYW
= (180° - 27°) ÷ 2
= 76.5° (Isosceles triangle)
Answer(s): (a) 18°; (b) 76.5°