In the straightedge and compass construction of the regular

In the straightedge and compass construction of the regular hexagon below, how do you know that AF EF? A. BC and CD are radii of the same circle. B. AB and AF are radii of the same circle. C. AB and BC are radii of the same circle.

Solution

AF and EF are the radi of same circle.

we know that radius of a circle is unique.

hence AF=EF