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谷歌课堂
GeoGebra
GeoGebra 教室
概述
Geometrical Properties in a Circle
Definitions
Property 1
Property 2
Property 3
Cyclic Quadrilaterals
Tangents to the circle
Symmetrical Properties
Geometrical Properties in a Circle
作者:
ctc
主题:
圆
内容目录
Definitions
Parts of a Circle
Types of angles and arcs
Property 1
Angles at centre and circumference
Property 2
Angles in a semi-circle
Property 3
Angles in the same segment
Cyclic Quadrilaterals
Opposite angles in Cyclic Quad
Exterior angles of a Cyclic Quadrilateral
Tangents to the circle
Secants vs Tangents
Tangent and Radius
Alternate Segment theorem (Tangent-Chord theorem)
Two Tangents from an External Point
Symmetrical Properties
Line of symmetry for a triangle
Symmetrical Property 1
Symmetrical Property 2
下一页
Parts of a Circle
新资源
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Hypocycloids
分數化百分數：練習
Tracing r = 2 cos(θ)
apec
发现资源
Ratio Problems. Sharing an amount
Rhombus Properties
Distances
H Intro to Sliders
Using Equations for Lines: IM 8.2.12
发现主题
切线
等边三角形
正切函数
旋转
对数函数
