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# 4.4 Proving Triangles are Congruent by ASA and AAS - PowerPoint PPT Presentation

4.4 Proving Triangles are Congruent by ASA and AAS. Definite ASA and AAS . Angle-Side-Angle (ASA). If two angles and a side between them are congruent in two different triangles, then the triangles are congruent. Since. Angle-Angle-Side.

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### 4.4 Proving Triangles are Congruent by ASA and AAS

Definite ASA and AAS

If two angles and a side between them are congruent in two different triangles, then the triangles are congruent.

Since

If two angles and a side not between them are congruent in two different triangles, then the triangles are congruent.

Since

Given: M is the midpoint of Prove:

Given: M is the midpoint of Prove:

#1. #1. Given

#2. #2. Def. of Midpoint

#3. #3. AAS

Given: M is the midpoint of Prove:

#1. #1. Given

#2. #2. Def. of Midpoint

#3. #3. AAS

Given: M is the midpoint of Prove:

#1. #1. Given

#2. #2. Def. of Midpoint

#3. #3. AAS

Given: M is the midpoint of Prove:

#1. #1. Given

#2. #2. Def. of Midpoint

#3. #3. AAS

Given: M is the midpoint of Prove:

#1. #1. Given

#2. #2. Def. of Midpoint

#3. #3. AAS

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4.

Given:Prove:

#1. #1. Given

#2. #2. Def of Angle Bisector

#3. #3. Reflexive

#4. #4. ASA

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