Do-Now 1

Author:Vivian Buchanan

a) Does this picture show an altitude, median, or midline? How do you know? b) Move the shapes/vertices around with the mouse. Which triangle is a drawing and which is a construction? How do you know?

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Parallel lines, Transversals and Segments
Open Education 2026
Perimeter of a Rectangle with Unknown Sides

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Untitled

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