Do-Now 2

Author:Vivian Buchanan

a) Are these altitudes, medians, or midlines? How do you know? b) Click on all the vertices of the triangles and move them around. Which triangle is a drawing and which is a construction? How do you know?

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
The Cosine Formula - Proof Without Words
Free fall
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Rolling Triangle

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Level 1: Construct an equilateral triangle from the line
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Geometric Transformations
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