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Reflection Property of an Elliptical Mirror
Author:
Wang Muran
Topic:
Ellipse
,
Reflection
Instructions: 1. Drag
L
to set the direction of the incident ray. 2. Observe the direction of the reflected ray.
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判斷錐體
רישום חופשי
拼砌四邊形 - 工作紙
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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