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Angle at centre is twice angle at circumference
作者:
Nicola Trubridge
Angle subtended by an arc at the centre is equal to twice the angle subtended at any point on the circumference
GeoGebra
新资源
Learn to Prove: Kite
apec
bewijs stelling van Pythagoras
Torus
Untitled
发现资源
Polar and Coordinates Applet
Round in Circles
Koordinatform
Area of a parallelogram
Representing Contexts with Equations: IM 7.5.16
发现主题
反射
百分数
三角函数
垂心
双曲线