ProvingPropertiesofQuadrilaterals_Activity.docx - Section 2: Proving the Properties of Quadrilaterals

 
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Proving Properties of Quadrilaterals 2

Unit 4: Triangles and Congruence
Lesson 9 of 11

Objective: SWBAT complete a geometric proof using a flow-chart or a two-column format. Students will understand how proving triangles congruent can be used in a proof.

Big Idea: Day Two of proving properties of quadrilaterals. Today is the day that most students will start to ‘get’ formal proofs.

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  45 minutes
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