Segment Proofs

A midpoint is a point that divides a segment into two equal parts.

Congruence means that two figures have the same shape and size.

If point B is between points A and C, then AB + BC = AC.

For any segment AB, AB is congruent to AB.

If segment AB is congruent to segment CD, then segment CD is congruent to segment AB.

If segment AB is congruent to segment CD and segment CD is congruent to segment EF, then segment AB is congruent to segment EF.

If two segments are congruent, one can be substituted for the other in any expression.

If a = b, then a + c = b + c for any c.

If two angles form a right angle, then they are complementary.

A segment is a part of a line that has two endpoints.