i don't know what are the choices i am supposed to choose from but the two chords are equal, draw a line from o to d and from o to c these are radiuses so they are equal the 7.12 lines are equal and there is a right angle in both so you know that ED and BC are equal same apples to EF and AB
Answer:
AC and FD are congruent.
Step-by-step explanation:
In the given circle two chords AC and FD have been drawn.
Distances of these chords from the center of the circle are equal = 7.12
As per theorem of chords : If two chords are equidistant from the center of the circle then the given chords will be equal in length.
Therefore, by the theorem AC and FD will be congruent.
