Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Outline
Circle Properties
Chord Properties
Tangent Properties
Angles of Circles
Secants
Circle Properties
Author:
jason0130
,
tinhel
,
Luci Howard
Use this applet to discover the properties of Circles!
Table of Contents
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
Next
Central Angles and Chords of Circles
New Resources
美國國旗 (Codex, 2026.10.06)
Nested spiral octagon
Claude 解幾何題
幾何作圖題：切三圓（題目）
AI 訓練教室
Discover Resources
函數圖像的變換2(由2點至5點定義y=f(x))
平移
黃金三角形
單一物件連續動畫
黃金矩形
Discover Topics
Perimeter
Median Line
Statistical Characteristics
Expected Value
Boxplot
