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GeoGebra Lesson
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GeoGebra Lesson
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三角形
Author:
Tina Lin
Topic:
Triangles
GeoGebra
New Resources
畫出對稱圖形
近似值:有效數字
四邊形的特性
幾何作圖題:切三圓(題目)
長方體平面投影 (Codex版)
Discover Resources
判斷三角形
半角公式證明
三角形的外心與外接圓
均分除法(整數÷整數)
廣義三角:tan
Discover Topics
Pie Chart or Circle Chart
Cone
Parabola
Interest Calculation
Similar Triangles