Unit 5, 5.1-5.5, Review

Front

What type of triangle has one angle exactly 90° and two equal sides?

Back

Right Isosceles

Front

What does AAS stand for in triangle congruence?

Back

Angle-Angle-Side

Front

What is the SSS postulate in triangle congruence?

Back

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

Front

What does SAS stand for in triangle congruence?

Back

Side-Angle-Side

Front

What is the AAS postulate in triangle congruence?

Back

Angle-Angle-Side: 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.

Front

What is the definition of congruent triangles?

Back

Triangles that have the same size and shape, meaning their corresponding sides and angles are equal.

Front

What does ASA stand for in triangle congruence?

Back

Angle-Side-Angle

Front

If two triangles have two angles and the included side equal, what can be said about them?

Back

They are congruent by the ASA postulate.

Front

What is the definition of an isosceles triangle?

Back

A triangle with at least two sides of equal length.

Front

What is the definition of a right triangle?

Back

A triangle that has one angle measuring 90°.