A reflection property of the ellipse

作成者:Norman

This program provides a geometric proof that a reflected ray from a focus in an ellipse passes through the other focus. Moving point 'N' demonstrates this.

新しい教材

What Do You See?
Nikmati Keunggulan Di Bandar Judi Terpercaya
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Absolute Value Functions f(x)=a |x - h| + k
Slope Illustrator (2)

教材を発見

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IntegralPiecewiseBug_2
section 8
h0008 - đúng tọa độ
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H2M 2014 P1 Q3

トピックを見つける

接線
微分
極限
拡張
幾何