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GeoGebra Lesson
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GeoGebra Lesson
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20第25题
Author:
袁正铎
GeoGebra
New Resources
國旗 (Claude 版)
算柱 (兩位數)
近似值：有效數字
伊朗國旗 (Codex╱2026.10.07)
中華民國國旗 (Codex╱2026.10.06)
Discover Resources
工作紙題1
圓心角
Net of a pyramid
分數約分
數線
Discover Topics
Circle
Inequalities
Tangent Function
Random Experiments
Step Functions