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Copy of Angle at the centre
Author:
lookang
,
David Hemer
The angle at the centre of a circle is twice the angle on the circle subtended by the same arc.
GeoGebra
New Resources
Droste effect
Exploring the Derivative of an Exponential Function
探究由平行線和截線所成的角
Exploring Simple Loci 探究簡單軌跡
alg2_05_05_01_slider_practice_flvs
Discover Resources
Stroke Engine
Diagonala Maximă.
Rounding on the number line
Paralela a una recta por un punto
Example 11.7.3
Discover Topics
Terms
Isosceles Triangles
Dilation
LCM and GCD
Scatter Plot