Question
The figure shows a rectangle NQRP being folded along ND. Given that ∠DNQ = 18°, find
  1. ∠i
  2. ∠a
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 NQRP being folded along ND. Given that ∠DNQ = 18°, find
  1. ∠i
  2. ∠a