SOLUTION: B is the midpoint of FC. AB and FD bisect each other. prove ADF is congruent to F.

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Question 784812: B is the midpoint of FC. AB and FD bisect each other. prove ADF is congruent to F.
Answer by solver91311(24713) About Me  (Show Source):
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Name the point of intersection of AB and FD with G. Since FD bisects AB, AG congruent to GB. Since AB bisects FD, FG congruent to GD. Angle AGD congruent to Angle FGB by vertical angles. Triangle ADG congruent to Triangle BFG by SAS. Angle D congruent to Angle F by CPCT.

John

Egw to Beta kai to Sigma
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