Perpendicular lines

Author:fglynn

Perpendicular Lines Adjust the gradients of lines L_1 and L_2, by moving the three points. Notice that the product of the gradients always equals -1

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
רישום חופשי
Visualizing the Pythagorean Identity with Sine and Cosine
Untitled
apec

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