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4.2: Triangle Congruence by SSS and SAS If you ain’t first, you’re last! -Ricky Bobby If you ain’t first, you’re last!
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Congruent Triangles Postulate 4-1: Side-Side-Side (SSS) Postulate: If the three sides of one triangle are congruent to the three sides of another triangle, then the two triangles are congruent.
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Proving Triangles Congruent G F H J K StatementsReasons 1. 2. 3. 4. 1. 2. 3. 4.
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Proving Triangles Congruent B D AC StatementsReasons 1. 2. 3. 1. 2. 3.
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Congruent Triangles Postulate 4-2: Side-Angle-Side (SAS) Postulate: If two sides and an included angle of one triangle are congruent to two sides and an included angle of another triangle, then the two triangles are congruent.
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Congruent Triangles SSS, SAS, or NEI?
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Proving Triangles Congruent E A B D C Not enough information to prove triangles congruent!! Can you use the following information to prove the triangles congruent?
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Proving Triangles Congruent E A B D C StatementsReasons 1. 2. 3. 1. 2. 3. Can you use the following information to prove the triangles congruent?
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4.2 Triangle Congruence by SSS and SAS I was never a very good practical joker. -Bill Murray Homework 4.2: 3, 6-9, 16-18, 20-25, 28-30 I was never a very good practical joker.
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