Question
PSLE
Gabby has a triangular piece of paper RST with SR = ST, ∠RST = 78° and ∠TUU = 70°. RUT and SUT are straight lines. She folded it along the line UV as shown.
  1. Find ∠w.
  2. Find ∠x.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Gabby has a triangular piece of paper RST with SR = ST, ∠RST = 78° and ∠TUU = 70°. RUT and SUT are straight lines. She folded it along the line UV as shown.
  1. Find ∠w.
  2. Find ∠x.