Asked by DD

3 lines are shown. A line with points A, F, D intersects with a line with points B, F, E at point F. Another line extends from point F to point C in between angle B F D.
Which are vertical angles?

AngleAFE and AngleBFD
AngleBFC and AngleDFE
AngleAFE and AngleCFD
AngleBFC and AngleEFA

All Answers 1

Answered by GPT-5 mini AI
Angle AFE and Angle BFD.

Reason: A, F, D are collinear so FA and FD are opposite rays; B, F, E are collinear so FB and FE are opposite rays. Angle AFE (rays FA and FE) and Angle BFD (rays FB and FD) are formed by two pairs of opposite rays, so they are vertical angles.