Triangle Congruence Postulates

Front

What is the correct congruence statement for these congruent triangles?

Back

ΔRTS ≅ ΔFDE

Front

Are these triangles congruent?

Back

Yes, by AAS

Front

Are these triangles congruent?

Back

No, they are not congruent

Front

What does SAS stand for?

Back

Side Angle Side

Front

Which postulate or theorem proves the triangle congruent?

Back

Not enough information

Front

What is the SSS postulate?

Back

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

Front

What is the ASA 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 theorem?

Back

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

Front

What is the SSA condition?

Back

SSA does not guarantee triangle congruence.

Front

What is the definition of congruent triangles?

Back

Triangles that have the same size and shape.