Final Exam Review – Semester Fall 2024

Front

What is the measure of the missing angle if the other angles are 33° and 49°?

Back

The measure of the missing angle is 41°.

Front

What is needed to prove triangles congruent using SAS?

Back

You need to know that ∠M ≅ ∠B.

Front

Which method proves triangles congruent if two sides and the included angle are known?

Back

The method is SAS (Side-Angle-Side).

Front

What is the length of side y if the other sides are 22.3 cm and 36.5 cm?

Back

The length of side y is 76.3 cm.

Front

What is the measure of the missing angle if the other angles are 41° and 50°?

Back

The measure of the missing angle is 49°.

Front

Define congruent triangles.

Back

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

Front

What does SAS stand for in triangle congruence?

Back

SAS stands for Side-Angle-Side, a method to prove triangle congruence.

Front

What is the SSS criterion for triangle congruence?

Back

SSS stands for Side-Side-Side, which states that if three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.

Front

What is the ASA criterion for triangle congruence?

Back

ASA stands for Angle-Side-Angle, which states that 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 does HL stand for in triangle congruence?

Back

HL stands for Hypotenuse-Leg, a method used to prove the congruence of right triangles.