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Area of a Triangle Given Base and Height
作者:
cmm98430
主題:
面積
GeoGebra
最新資源
Stairs (Optical Illusion)
Ellipse as Envelope - Correspondence Method
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Introduction
Ellipse, Hyperbola and Circle as Envelopes
探索資源
Drawing 4-circle with 5-compass (faster version)
Angle Bisector Construction
Writing Equations to Represent Tables 418
Perpendicular bisector of a line segment
Transformations
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直角三角形
坐標
正三角形
等腰三角形
3D 立體形