Question
The figure shows a rectangle HKLJ being folded along HW. Given that ∠WHK = 21°, find
  1. ∠r
  2. ∠p
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 HKLJ being folded along HW. Given that ∠WHK = 21°, find
  1. ∠r
  2. ∠p