Triangle congruence proofs

Front

What is the definition of a midpoint?

Back

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

Front

If L is the midpoint of segment TJ, what can be concluded?

Back

TL = LJ.

Front

What does the Reflexive Property state?

Back

For any segment AB, AB is congruent to AB.

Front

What is the definition of congruent segments?

Back

Congruent segments are segments that have the same length.

Front

What is the definition of an angle bisector?

Back

An angle bisector is a ray that divides an angle into two congruent angles.

Front

If DA bisects IE, what can be concluded?

Back

IA = EA.

Front

What is the Vertical Angles Theorem?

Back

Vertical angles are congruent.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

Front

If two triangles are congruent, what can be said about their corresponding parts?

Back

Their corresponding sides and angles are congruent.

Front

What is the definition of a segment bisector?

Back

A segment bisector is a point, ray, line, or plane that intersects a segment at its midpoint.