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Bell Ringer 11-8 (in your notes) You may use your notes on 2-7 only.

Bell Ringer 11-8 (in your notes) You may use your notes on 2-7 only. What is the title of Lesson 2-7? What is the difference between a postulate and a theorem? Explain the Segment Addition Postulate. What are the Three Properties of Segment Congruence?

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Splash Screen

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Concept

Concept. Concept. Proof:. Statements Reasons. ___. ___. AB ? CD. 1. 1. Given. 2. 2. Definition of congruent segments. AB = CD. 3. 3. Reflexive Property of Equality. BC = BC. 4. 4. Segment Addition Postulate. AB + BC = AC. Use the Segment Addition Postulate. Example 1.

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Proving Segment Relationships

Proving Segment Relationships. Write proofs involving segment addition. Write proofs involving segment congruence. Standard 4.0 Students prove basic theorems involving congruence and similarity. (Key). Lesson 7 MI/Vocab. AC. A. B. C. 5. 8. AB. BC. Segment Addition Postulate.

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Chapter 2.7

Chapter 2.7. Proving Segment Relationships. Concept. Concept. Proof:. Statements Reasons. Example 1. Use the Segment Addition Postulate. Prove the following. Given: AC = AB AB = BX CY = XD Prove: AY = BD. Example 1. Which reason correctly completes the proof?. Proof:.

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Chapter 2.7

Chapter 2.7. Proving Segment Relationships. Concept. Concept. Proof:. Statements Reasons. Example 1. Use the Segment Addition Postulate. Prove the following. Given: AC = AB AB = BX CY = XD Prove: AY = BD. Example 1. Which reason correctly completes the proof?. Proof:.

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Lesson 2-7

Lesson 2-7. Lesson Title Concept Checks. Check 1. Prove the following. Given: AC = AB AB = BX CY = XD Prove: AY = BD. Click the mouse button or press the Space Bar to display the answers. Check 1. Which reason correctly completes the proof?. Proof :. Statements Reasons. 1.

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