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綱要
Circle Properties
Chord Properties
Tangent Properties
Angles of Circles
Secants
Circle Properties
作者：
jason0130
,
tinhel
,
Luci Howard
Use this applet to discover the properties of Circles!
目錄
Chord Properties
Central Angles and Chords of Circles
Perpendicular Lines to Chords of Circles
Perpendicular Bisector of a Chord of a Circle
Tangent Properties
Point of Tangency
Tangent Segments
Angles of Circles
Inscribed Angles
Inscribed Angles Intercepting the Same Arc
Inscribed Angles of a Semicircle
Cyclic Quadrilaterals
Parallel Lines and Intercepted Arcs
Angle Properties of Circles - Property 2
Secants
Intersecting Secants Outside of a Circle
Angles Formed By Intersecting Chords
下一步
Central Angles and Chords of Circles
最新資源
湖南省张毅郴数字教研工作室 logo
長方體平面投影 (Codex版)
近似值：有效數字
三半圓間的相切圓(Codex╱2026.10.07)
Nested spiral octagon
探索資源
任意四邊形１比３
日照杆影演示
GGB8
对数函数图像随底数变化的规律
錐體的橫截面
探索主題
數
四邊形
直線
向量
正弦
