Proof Without Words H

Author:nicholas_bugayong, Steve Phelps

Look for the right triangles and squares. Drag the points and slider in the sketch below. What do you notice? What does this prove? How does this prove it?

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Continuity at a Point
Advanced example 1: Colored circles
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Fagnano's Problem
Perpendicular Bisectors WS Nov 14
Teorema lui Simson.
What Times What - task

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Surface
Vectors 2D (Two-Dimensional)
Quadratic Equations
Arithmetic Mean
Natural Numbers