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Start, parallel to line through point
作者:
3082071
GeoGebra
新资源
van Aubel's Theorem
Angles and Intersecting Lines: Quick Investigation
Ellipse, Hyperbola and Circle as Envelopes
Bottema's Theorem
Ellipse as Envelope - Correspondence Method
发现资源
Coefficient of Variation Problems
Slope Intercept Example
non-square rhombus
phasePortrait
Cost Selling Marked Price Profit Loss Discount Diagram
发现主题
周长
余弦
极限
正切函数
全等