Practice problem
What two angles form a linear pair?
∠ABD\angle{ABD}∠ABD & ∠FEG\angle{FEG}∠FEG
∠BED\angle{BED}∠BED & ∠GEF\angle{GEF}∠GEF
∠DEF\angle{DEF}∠DEF & ∠FEG\angle{FEG}∠FEG
None of the above
Type a concept, like “slope” or “photosynthesis”.
