3 points determine and isometry

Author:Steve Pelikan

We proved that knowing where an isometry maps the vertices of a non-degenerate triangle determines the transformation Here's you're given the image of a triangle and asked to determine the image of another point.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras

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