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