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Outline
S5 geometry
Angle in the same segment
Angle at centre is twice the angle at the circumference v2
Angle in the semi circle
Perpendicular bisector of a chord passes through the centre.
Equal chords are equidistant from the centre of the circle
Congruent Chords and their Central Angles
Ang in the opps segment.
Exterior angle of a cyclic quadrilateral
Converse of angle in alternate segment
Angle between tangents from external point
S5 geometry
Author:
wong kwok
Angle in the same segment
Angle at centre is twice the angle at the circumference v2
Angle in the semi circle
Perpendicular bisector of a chord passes through the centre.
Equal chords are equidistant from the centre of the circle
Congruent Chords and their Central Angles
Ang in the opps segment.
Exterior angle of a cyclic quadrilateral
Converse of angle in alternate segment
Angle between tangents from external point
Next
Angle in the same segment
New Resources
算柱 (兩位數)
兩組對邊相等的四邊形
三位數除以一位數（二）
錐體建築師
小数 的副本
Discover Resources
一般變換
梯形的面積
SIMPLE EQUATION
导数定义的动态演示.许兴华数学
「相似三角形」任务1的副本
Discover Topics
Expected Value
Orthocenter
Geometry
Power Functions
Volume
