Lesson: Proving Triangles' Congruence Using SSS and SAS Criteria

In this lesson, we will learn how to prove that two triangles are congruent using either the SSS or the SAS criterion.

Question Video: Using Triangle Congruence Criteria to Establish Congruence

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Worksheet: Proving Triangles' Congruence Using SSS and SAS Criteria • 18 Questions

Q1:

Determine whether the triangles in the given figure are congruent by applying SSS, SAS, or ASA. If they are congruent, state which of the congruence criteria proves this.

A yes, SSS
B yes, SAS
C no
D yes, ASA

Q2:

Determine whether the triangles in the given figure are congruent, and, if they are, state which of the congruence criteria proves this.

A congruent,
B congruent,
C not congruent
D congruent,

Q3:

Which congruence criteria can be used to prove that the two triangles in the given figure are congruent?

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Lesson: Proving Triangles' Congruence Using SSS and SAS Criteria

Question Video: Using Triangle Congruence Criteria to Establish Congruence

Worksheet: Proving Triangles' Congruence Using SSS and SAS Criteria • 18 Questions

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Related Worksheets

Identifying Congruence in Triangles and Finding the Missing Angles or Sides

Classifying Triangles by Angles

Conditions for Triangle Congruence