Question
The figure, not drawn to scale, is made up of an isosceles triangle and a rhombus. ∠a = ∠b, ∠y is thrice ∠b, ∠z is twice ∠c and ∠a is less than ∠c by 33°.
  1. Find ∠a.
  2. Find the difference between ∠y and ∠a.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The figure, not drawn to scale, is made up of an isosceles triangle and a rhombus. ∠a = ∠b, ∠y is thrice ∠b, ∠z is twice ∠c and ∠a is less than ∠c by 33°.
  1. Find ∠a.
  2. Find the difference between ∠y and ∠a.