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Shortest Distance to Perpendicular Line
作者：
Tan Kok Hian
GeoGebra
最新資源
Pythagorean Theorem: Quick Illustrator
Pythagorean Theorem: Extension Exercises
Perpendicular Lines: Quick Exploration
seo tool
What Do You See?
探索資源
PMC 2012-13 Q4
Perigal
Warmup2.04
Cosine Ratio
right triangle unit circle
探索主題
內切圓
三角函數
函數圖形
正方形
統計特徵