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A way to prove tg(2x)=(2tg(x))/(1-tg^2x)
Author:
Ali Jradi
Topic:
Trigonometry
GeoGebra
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Untitled
Visualizing the Pythagorean Identity with Sine and Cosine
רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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