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三角函數 描點作圖 新版
Author:
宋政蒲
Topic:
Cosine
,
Sine
,
Trigonometric Functions
,
Trigonometry
按下">"即再多畫1點;按下"<"即擦去(退回)1點;按下">>"即一次多畫10點為新增;按下">|"則一次畫完右半段(或左半段)的點。
GeoGebra
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長方體平面投影 (Codex版)
四邊形的特性
美國國旗 (Codex 版)
Earth with coastline
兩組對邊相等的四邊形
Discover Resources
kevin
二次函數「標準式」平移(進階)
Is this a prism 4
點與直線距離、直線與直線距離
MY first GGBBook
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Exponent
Standard Deviation
Scalene Triangles
Circle
Sequences and Series