Unit 5 Retest

Front

What does AAS stand for in triangle congruence?

Back

AAS stands for Angle-Angle-Side, a method used to prove that two triangles are congruent if two angles and the non-included side of one triangle are equal to the corresponding parts of another triangle.

Front

What is the HL theorem in triangle congruence?

Back

HL stands for Hypotenuse-Leg, a method used to prove that two right triangles are congruent if the hypotenuse and one leg of one triangle are equal to the hypotenuse and one leg of another triangle.

Front

What does ASA stand for in triangle congruence?

Back

ASA stands for Angle-Side-Angle, a method used to prove that two triangles are congruent if two angles and the included side of one triangle are equal to the corresponding parts of another triangle.

Front

What is the SSS theorem in triangle congruence?

Back

SSS stands for Side-Side-Side, a method used to prove that two triangles are congruent if all three sides of one triangle are equal to the corresponding sides of another triangle.

Front

What does SAS stand for in triangle congruence?

Back

SAS stands for Side-Angle-Side, a method used to prove that two triangles are congruent if two sides and the included angle of one triangle are equal to the corresponding parts of another triangle.

Front

What is the significance of midpoints in triangle congruence?

Back

Midpoints are significant because they can help establish equal segments, which can be used in proving triangle congruence through various methods.

Front

How can you prove that two triangles are congruent using the AAS method?

Back

To prove triangles are congruent using AAS, show that two angles and a non-included side of one triangle are equal to the corresponding parts of another triangle.

Front

What is the relationship between parallel lines and triangle congruence?

Back

When two lines are parallel, corresponding angles formed by a transversal can be used to establish congruence in triangles.

Front

What is the role of perpendicular lines in triangle congruence?

Back

Perpendicular lines create right angles, which can be used in conjunction with other congruence criteria to prove triangles are congruent.

Front

What is the definition of congruent triangles?

Back

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