Unit 2 Day 3 Rotations

Unit 3 Day 2 Proving Lines ParallelMr. KuglerFrank H. Peterson Academies of TechnologyObjective:Determine if two lines are parallelWrite proofs to prove two lines are parallel using angle relationshipsWrite the converse of a conditional statementEssential Question:How can we prove that two lines are parallel?KFC Knowledge For College Non-Example:

If the Jaguars won, then the kicker did not miss any field goals.

If the kicker did miss field goals, then the Jaguars did not win.Definition:

The Converse of something is its opposite, specifically to switch the order of occurrence. Characteristics and Tendencies:

An easy way to remember this is to think of the shoes Converse. They move you around. (Technically the shoes stole their name from math.)Example:

If I turned in my test make-up, then I will pass Geometry.

If I passed Geometry, then I turned in my test make-up.Converse

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Trip Down Memory Lane I remember it as if it was only last class!Workbook Pg 67 Random call Check

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887Converse of Alternate InteriorConverse of Same Side InteriorConverse of Alternate ExteriorTextbook Pg 157

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4 Minute TimerConverse of Alternate InteriorConverse of Corresponding90 Second Turn and Talk Extra Credit Red Checks on Random Card Call

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RED Checks for Understanding

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Combining Like TermsSubtraction Property of EqualityDivision Property of EqualityWhat MUST the relationship in the diagram be if the two lines are parallel? Why?Workbook Pg 69 Red Checks

5 Minute TimerUsing a two column proof format, solve for w.Exit Slip Pg. 160

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