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