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Proving Theorems of Parallelograms

Core Standard: HSG-CO.C.11

Aligned To Common Core Standard:

High School Congruence- HSG-CO.C.11

Printable Worksheets And Lessons


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Homework Sheets

We really cover the hidden geometry of quadrilaterals here.




Practice Worksheets

Here is where geometry and algebra start to collide and form into something abstract.




Math Skill Quizzes

This is where geometry starts to get a little bit tougher.