Introduction to Chapter 4 Part 2 Vocabulary

Front

Angle-Side-Angle (ASA)

Back

If two angles and the included side of one triangle are congruent to two angles and an included side of another triangle, then the triangles are congruent.

Front

Angle-Angle-Side (AAS)

Back

If two angles and a non-included side of one triangle are congruent to two angles and a non-included side of another triangle, then the triangles are included.

Front

Congruent Triangles

Back

Triangles with the same shape and size. This means all corresponding parts (angles and sides) are congruent.

Front

CPCTC

Back

Corresponding Parts of Congruent Triangles are Congruent

Front

Side-Side-Side (SSS)

Back

If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent.

Front

Side-Angle-Side (SAS)

Back

If two sides and the included angles of one triangle is congruent to two sides and the included angle of another triangle, then the two triangles are congruent.

Front

Hypotenuse-Leg (HL)

Back

If the hypotenuse and a leg of one right triangle is congruent to the hypotenuse and leg of another right triangle, then the triangles are congruent.