Question
The figure is not drawn to scale. ZACD is a parallelogram. ∠DZO is 58° and ∠CAB is 29°. ZAB is an isosceles triangle and ZA = AB.
  1. Find ∠OBA.
  2. Find ∠ZDC.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The figure is not drawn to scale. ZACD is a parallelogram. ∠DZO is 58° and ∠CAB is 29°. ZAB is an isosceles triangle and ZA = AB.
  1. Find ∠OBA.
  2. Find ∠ZDC.