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Geometric Proofs On Lines and Angles

Core Standard: HSG-CO.C.9

Aligned To Common Core Standard:

High School Congruence- HSG-CO.C.9

Printable Worksheets And Lessons


AnswersAnswer Keys



View Answer Keys- All the answer keys in one file.






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Homework Sheets

The first one focuses on angles, the second on lines and angles. The third one puts it all together.




Practice Worksheets

We start to really concentrate on numerical angles here for the first time.




Math Skill Quizzes

This is applied geometric at it's best! These problems have endless real world connections.