Subtraction Property of Eq. 2– 6 Prove Statements about Segments and Angles Section: Essential How do you write a geometric proof? Question Warm Up: Key Vocab: A logical argument that shows a statement is true. Proof A type of proof written as numbered statements and corresponding reasons Two-Column that show an argument in a logical order. Proof A true statement that follows as a result of other true statements. Theorem Must be proven to be true Theorems: Congruence of Segments Segment congruence is reflexive, symmetric and transitive Reflexive If Symmetric If Transitive Congruence of Angles Angle congruence is reflexive, symmetric, and transitive.
Subtraction Property of Eq. Section: 2– 6 Prove Statements about Segments and Angles Essential Question How do you write a geometric proof? Warm Up: Key Vocab: Proof A logical argument that shows a statement is true. Two-Column Proof A type of proof written as numbered statements and corresponding reasons that show an argument in a logical order. Theorem A true statement that follows as a result of other true statements. Must be proven to be true Theorems: Congruence of Segments Segment congruence is reflexive, symmetric and transitive Reflexive Symmetric If Transitive If Congruence of Angles Angle congruence is reflexive, symmetric, and transitive.
student_notes_-__geom_-_key_-_chapter_2_-_larson_cc1.docx