Unit 3 Review: Congruent Triangles

Unit 3 Review: Congruent Triangles

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What does SAS stand for in triangle congruence?

Back

SAS stands for Side-Angle-Side, a theorem that states if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.

2.

FLASHCARD QUESTION

Front

What is the SSS congruence theorem?

Back

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

3.

FLASHCARD QUESTION

Front

What does ASA stand for in triangle congruence?

Back

ASA stands for Angle-Side-Angle, a theorem that states if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.

4.

FLASHCARD QUESTION

Front

What is the AAS congruence theorem?

Back

AAS stands for Angle-Angle-Side, which states that if two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle, then the triangles are congruent.

5.

FLASHCARD QUESTION

Front

What does it mean if two triangles are not congruent?

Back

If two triangles are not congruent, it means that they do not have the same size and shape, which can be determined by comparing their corresponding sides and angles.

6.

FLASHCARD QUESTION

Front

How do you solve for x in triangle problems?

Back

To solve for x, set up equations based on the properties of congruent triangles, such as equal angles or sides, and solve the equations algebraically.

7.

FLASHCARD QUESTION

Front

What is the relationship between angles in congruent triangles?

Back

In congruent triangles, corresponding angles are equal, meaning if two triangles are congruent, each angle in one triangle has a corresponding angle in the other triangle that is equal.

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