Congruent Triangles

Front

What does the Triangle Sum Theorem state?

Back

The sum of all angles in a triangle is 180°.

Front

In congruent triangles, which side of ΔYDW corresponds with side AC in ΔABC?

Back

Side YW.

Front

Back

Front

Complete the congruence statement for triangles: CRP, PCR, RPC, PRC.

Back

PRC.

Front

Are the two triangles congruent? If yes, which theorem would you use?

Back

Yes, SAS.

Front

What are congruent triangles?

Back

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

Front

What is the SSS Congruence Postulate?

Back

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

Front

What is the SAS Congruence Postulate?

Back

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

Front

What is the ASA Congruence Postulate?

Back

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

Front

What is the AAS Congruence Theorem?

Back

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