Question
The figure shows a rectangle UWXV being folded along UN. Given that ∠NUW = 17°, find
  1. ∠i
  2. ∠r
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 UWXV being folded along UN. Given that ∠NUW = 17°, find
  1. ∠i
  2. ∠r