Question
In the figure, EF is a straight line. ∠DGE = 90°, ∠HGJ is equal to ∠JGF but 30° more than ∠DGH.
  1. What line is perpendicular to EF?
  2. Find ∠HGJ.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

In the figure, EF is a straight line. ∠DGE = 90°, ∠HGJ is equal to ∠JGF but 30° more than ∠DGH.
  1. What line is perpendicular to EF?
  2. Find ∠HGJ.