Test 2 Final Review Geometry Congruent Triangles

Front

What are Alternate Interior Angles?

Back

Angles that are on opposite sides of a transversal and inside two parallel lines. They are congruent when the lines are parallel.

Front

What is the Reflexive Property?

Back

A property stating that any geometric figure is congruent to itself. For example, segment AB is congruent to segment AB.

Front

What does SAS stand for in triangle congruence?

Back

Side-Angle-Side: A postulate that states if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.

Front

What does ASA stand for in triangle congruence?

Back

Angle-Side-Angle: A postulate that states if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.

Front

What are Vertical Angles?

Back

Angles that are opposite each other when two lines intersect. They are always congruent.

Front

What is the definition of Congruent Triangles?

Back

Triangles that are identical in shape and size, meaning all corresponding sides and angles are equal.

Front

What is the AAS postulate?

Back

Angle-Angle-Side: A postulate that states if two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle, then the triangles are congruent.

Front

What is the significance of Corresponding Angles?

Back

Angles that are in the same position on two parallel lines cut by a transversal. They are congruent when the lines are parallel.

Front

What is the definition of Supplementary Angles?

Back

Two angles that add up to 180 degrees.

Front

What is the definition of a Segment Bisector?

Back

A point, line, or plane that divides a segment into two equal parts.