Identify geometry’s undefined terms. The undefined terms in geometry are ____________________, ________________________, and _____________________________ Apply the reflexive, symmetric, and transitive postulates. Match the properties: _______ Addition Property of Equality _______ Reflexive Property of Equality _______ Symmetric Property of Equality Transitive Property of Equality Draw auxiliary lines and use them to finding angles. Calculate angles using parallel lines theorems and auxiliary lines. Write algebraic proofs using the following theorems: The sum of angles on a straight line is 180. The sum of adjacent angles around a is 360. Vertical angles are congruent Write an algebraic proof to solve for x. Write an algebraic proof to solve for x. Find the slope and midpoint given two points. Determine the slopes of parallel lines and perpendicular lines. The slope formula is: The midpoint formula is:
Identify geometry’s undefined terms. The undefined terms in geometry are ____________________, ________________________, and _____________________________ Apply the reflexive, symmetric, and transitive postulates. Match the properties: _______ _______ _______ Addition Property of Equality Reflexive Property of Equality Symmetric Property of Equality Transitive Property of Equality Draw auxiliary lines and use them to finding angles. Calculate angles using parallel lines theorems and auxiliary lines. Write algebraic proofs using the following theorems: The sum of angles on a straight line is 180. The sum of adjacent angles around a is 360. Vertical angles are congruent Write an algebraic proof to solve for x. Write an algebraic proof to solve for x. Find the slope and midpoint given two points. Determine the slopes of parallel lines and perpendicular lines. The slope formula is: The midpoint formula is: