Question
The figure shows a rectangle ACDB being folded along AE. Given that ∠EAC = 21°, find
  1. ∠s
  2. ∠w
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 ACDB being folded along AE. Given that ∠EAC = 21°, find
  1. ∠s
  2. ∠w