Knowledge_On-The-Go_Grade-10Grade 10 Geometry Module 5 Lesson 21

What is Ptolemy’s theorem and how can we prove it? Join Ms. Sullivan as she guides you through an Exploratory challenge to prove Ptolemy’s theorem. Students will need a pencil, paper, ruler, compass, and tracing paper. If you have access to a workbook, or a printer, we also suggest using the Classwork for the lesson, which is available using the link below the video.



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