0 Comments
Check the picture below.
∡BGE is the same as ∡FGA because they are vertical angles
so, ∡BGE = ∡FGA = 62°
∡DGF = ∡EGC = 86° for the same reason
∡DGB has to be equal to 180°-86°-62°=32° because ∡BGA is a straight angle