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定理介紹：切線與半徑 | Tangent and Radius
Autor:
Ricky LI
,
chisunch1
GeoGebra
Neue Materialien
國旗 (作圖步驟直接餵給 Claude)
美國國旗 (Codex, 2026.10.06)
Nested spiral octagon
三半圓間的相切圓(Codex╱2026.10.07)
幾何作圖題：切三圓（題目）
Entdecke Materialien
賴桑_等差數列與級數_兩數列之比例
Parallelogram 02
Copy of 峯01
中垂線性質
[S3] a GeoGebra file created by a pre-service teacher Peter (pseudonym)
Entdecke weitere Themen
Symmetrie
Prisma
Graph
Vierecke
Trigonometrie