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Simson line
作者：
Hardsums
www.hardsums.com/simson.php
GeoGebra
最新資源
Linear Systems + Relationships Between Coefficients and Solutions
z`]]
Tetrahedron String Art
Area Between Two Curves
Prism Drawn in 2-Point Perspective
探索資源
distance formula
Perez square
Translations and Rotations
Μοναδιαίος Κύκλος και τριγωνομετρικοί αριθμοί
Copie de Definite Integral - finding the area under curve
探索主題
作圖
四邊形
最小公倍數與最大公因數
餘弦
面積