Question
The figure is made up of straight lines. Given that ∠a is twice that of ∠c, find
  1. ∠a
  2. ∠b
  3. ∠c
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

The figure is made up of straight lines. Given that ∠a is twice that of ∠c, find
  1. ∠a
  2. ∠b
  3. ∠c