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反射(鉛垂線、水平線及斜線) Reflection (vertical line, horizontal line and line)
Author:
TANG TSZ YUEN
Topic:
Reflection
,
Geometric Transformations
GeoGebra
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三半圓間的相切圓(Codex╱2026.10.07)
四邊形的特性
Fibonacci Clock
湖南省张毅郴数字教研工作室 logo
中華民國國旗 (Codex╱2026.10.06)
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構成三角形的邊長條件
信賴區間
類正五邊形摺法
拼貼
ghk106a18 三角形的外心與正方形
Discover Topics
Similar Triangles
Trigonometric Functions
Frequency Distribution
Mode
Symmetry