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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
GeoGebra笔记功能体验课件
兩組對邊相等的四邊形
三位數除以一位數（一）
三位數除以一位數（二）
找出對稱軸
Discover Resources
三角形內切三圓
三角形的重心軌跡
歪斜線
蜘蛛網
錐體建築師
Discover Topics
Trapezoid
Geometric Transformations
Triangles
Means
Polygons
