Question

The circle is inscribed in triangle AEC.

A circle is inscribed in triangle A E C. Points B, F, and D of the circle are on the sides of the triangle. Point B is on side A C, point D is on side E C, and point F is on side A E.

Which are congruent line segments? Select two options.

AB and CB
EF and ED
ED and CD
AF and EF
CB and CD

Answer 1

Answers: EF and ED, and CB and CD.

Reason: Tangents from the same vertex to an incircle are equal. From E: ED = EF. From C: CB = CD.