PSLE In the figure, LMNP is a rectangle. The points R, S, and T lie on the rectangle LMNP. PQR and TQS are straight lines.
- Find ∠RSQ.
- Find ∠QPT.
(a)
∠MST = ∠PTS = 88° (Alternate angles)
∠RSQ
= 88° - 49°
= 39°
(b)
∠RQS
= 180° - 93° - 39°
= 48° (Angles sum of triangle)
∠PQT = 48° (Vertically opposite angles)
∠ QPT
= 180° - 88° - 48°
= 44° (Angles sum of triangle)
Answer(s): (a) 39°; (b) 44°