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Why same areas?
Autore:
Terry Tam
Argomento:
Area
GeoGebra
Given a parallelogram ABDC, E is a point on the line BD, and both lines AB and CE extend to meet at F. Prove that area of triangle ABE = area of triangle EDF. (Hint: Try to drag point E to point B as a diagonal BC)
Nuove risorse
圓的切線方程
直線的斜率:水平變化 & 鉛垂變化
三角函数 的副本
科氏力 (Coriolis Force)
常见四边形是否是双心四边形
Scopri le risorse
轴对称
Graph of Cosine Function 餘弦方程圖像
五角星
第三組-維維安尼定律
杨辉三角形
Scopri gli argomenti
Calcolo differenziale
Equazioni
Analisi
Cilindro
Triangoli equilateri