# Geometric Proofs

### Problems

Auxiliary lines may be necessary to write the following direct proofs.

Problem :

Given: Line PQ is the perpendicular bisector of segment AB.
Prove: Point P is equidistant from points A and B.

Problem :

Given:
Segment AB is congruent to segment CB.
Angle BAD is congruent to angle BCD.
Prove:
Segment AB is congruent to segment CD.

Problem :

Given: Segments TA and TB are tangent segments to circle O.
Prove: Segment TA is congruent to segment TB.

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