Question
PSLE
Victoria has a triangular piece of paper FGH with GF = GH, ∠FGH = 78° and ∠HJJ = 71°. FJH and GJH are straight lines. She folded it along the line JK as shown.
  1. Find ∠l.
  2. Find ∠m.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Victoria has a triangular piece of paper FGH with GF = GH, ∠FGH = 78° and ∠HJJ = 71°. FJH and GJH are straight lines. She folded it along the line JK as shown.
  1. Find ∠l.
  2. Find ∠m.