Question
Given that CDEF is a trapezium and CDF is an isosceles triangle, find the values of
  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

Given that CDEF is a trapezium and CDF is an isosceles triangle, find the values of
  1. ∠y
  2. ∠z