Front

What is the definition of a midpoint?

Back

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

Front

What does SSS stand for in triangle congruence?

Back

SSS stands for Side-Side-Side, a criterion for triangle congruence where all three sides of one triangle are equal to the three sides of another triangle.

Front

What does SAS stand for in triangle congruence?

Back

SAS stands for Side-Angle-Side, a criterion for triangle congruence where two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle.

Front

What does ASA stand for in triangle congruence?

Back

ASA stands for Angle-Side-Angle, a criterion for triangle congruence where two angles and the included side of one triangle are equal to two angles and the included side of another triangle.

Front

What is CPCTC?

Back

CPCTC stands for Corresponding Parts of Congruent Triangles are Congruent, a principle used after proving triangles are congruent.

Front

What is the reflexive property?

Back

The reflexive property states that any geometric figure is congruent to itself.

Front

What is the substitution property?

Back

The substitution property states that if two quantities are equal, one can be substituted for the other in any expression.

Front

What is the definition of congruence in geometry?

Back

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

Front

What is the significance of statement BC≅DA?

Back

It indicates that segment BC is congruent to segment DA, which is often used in proofs.

Front

What is the definition of segment bisector?

Back

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