Question
In the figure, F is the centre of a semicircle and FBCD is a rhombus. Given that ∠FDE = 30°, find
  1. ∠y
  2. ∠z
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

In the figure, F is the centre of a semicircle and FBCD is a rhombus. Given that ∠FDE = 30°, find
  1. ∠y
  2. ∠z