Question
The figure is not drawn to scale. VYAE is a parallelogram. XBD and WZC are triangles. ∠XBC = 80° and CWZ = 55°. Find
  1. ∠WXB
  2. the sum of ∠WCZ, ∠XTZ and ∠ZUB.
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. VYAE is a parallelogram. XBD and WZC are triangles. ∠XBC = 80° and CWZ = 55°. Find
  1. ∠WXB
  2. the sum of ∠WCZ, ∠XTZ and ∠ZUB.