Question
The figure shows a rectangle DFGE being folded along DJ. Given that ∠JDF = 15°, find
  1. ∠m
  2. ∠y
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The figure shows a rectangle DFGE being folded along DJ. Given that ∠JDF = 15°, find
  1. ∠m
  2. ∠y