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reflective property in the parabola
Author:
Cristina Chiusa
Topic:
Parabola
Move the H point. Look how the reflected rays get parallel only when points H and F overlap. F is the Focus!
GeoGebra
New Resources
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
apec
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