UVWX is a rhombus. UXY is an equilateral triangle. Find
- ∠YUV
- ∠UVX
(a)
∠YUX
= 180° ÷ 3
= 60° (Equilateral triangle)
∠VUX = ∠VWX = 108° (Rhombus)
∠YUV
= 108° + 60°
= 168°
(b)
∠UVX
= (180° - 108°) ÷ 2
= 36° (Isosceles triangle)
Answer(s): (a) 168°; (b) 36°