PSLE In the figure, RSTU is a rectangle. The points W, X, and Y lie on the rectangle RSTU. UVW and YVX are straight lines.
- Find ∠WXV.
- Find ∠VUY.
(a)
∠SXY = ∠UYX = 86° (Alternate angles)
∠WXV
= 86° - 52°
= 34°
(b)
∠WVX
= 180° - 88° - 34°
= 58° (Angles sum of triangle)
∠UVY = 58° (Vertically opposite angles)
∠ VUY
= 180° - 86° - 58°
= 36° (Angles sum of triangle)
Answer(s): (a) 34°; (b) 36°