Question
PSLE
Tiffany has a triangular piece of paper PQR with QP = QR, ∠PQR = 78° and ∠RSS = 73°. PSR and QSR are straight lines. She folded it along the line ST as shown.
  1. Find ∠u.
  2. Find ∠v.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Tiffany has a triangular piece of paper PQR with QP = QR, ∠PQR = 78° and ∠RSS = 73°. PSR and QSR are straight lines. She folded it along the line ST as shown.
  1. Find ∠u.
  2. Find ∠v.