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Unit 2: Congruence, Similarity, & Proofs
2.8 Prove Theorems about Lines and Angles
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2.8 Prove Theorems about Lines and Angles
Daily Agenda 𝑨𝑩 ≅ 𝑨𝑪
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2.8 Prove Theorems about Lines and Angles
Daily Agenda Given Definition of congruent segments Reflexive Property Segment Addition Postulate Segment Addition Postulate Substitution Property Definition of congruent segments
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2.8 Prove Theorems about Lines and Angles
Daily Agenda Example 2 Given Definition of Linear Pair Linear Pair Theorem Definition of supplementary angles Substitution Property Subtraction Property
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2.8 Prove Theorems about Lines and Angles
Daily Agenda Example 3 Given Definition of Linear Pair Definition of opposite rays Angle Addition Postulate Definition of Supplementary
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2.8 Prove Theorems about Lines and Angles
Daily Agenda Example 4 Given Alternate Interior Vertical Angles Theorem Substitution Property
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2.8 Prove Theorems about Lines and Angles
Daily Agenda Given Definition of Complementary Angles Substitution Property Reflexive Property Subtraction Property Definition of Congruent Angles
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2.8 Prove Theorems about Lines and Angles
Daily Agenda Given Def. of Linear Pair OR Def. of Supplementary Angles Corresponding Angles Theorem Definition of congruent angles Substitution
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