CHAPTER 2 MAIN CONCEPTS
2.1 Definition of a proof. Logic Problems
2.2 Conditional statments
Hypothesis, conclusion , p --> p notation
Venn diagrams
Converse, counter-example
Logical chains, If-then transitive property
2.3 Biconditional statements, definitions
2.4 Addition, subtraction, multiplication, division,
Substitution Properties
Reflexive, symmetric, transitive properties
Overlapping Segments Theorem
Overlapping Angles Theorem
Segment Addition
Angle Addition
2.5 Vertical Angle Problems
Vertical Angle Theorem
Proving conjectures.