Question
In the figure, DE is a straight line. ∠CFD = 90°, ∠GFH is equal to ∠HFE but 21° more than ∠CFG.
  1. What line is perpendicular to DE?
  2. Find ∠GFH.
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, DE is a straight line. ∠CFD = 90°, ∠GFH is equal to ∠HFE but 21° more than ∠CFG.
  1. What line is perpendicular to DE?
  2. Find ∠GFH.