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พืนผิวในปริภูมิ 3 มิติ
Author:
วลินดา ปะการะโพธิ์
GeoGebra
New Resources
Open Middle: Ellipse Graph Exercise
Writing the Equation of an Ellipse in Standard Form
Open Middle: Parabola Equation (1)
Graphing Parabolas
Burj Al Arab
Discover Resources
Sinimation
Mr. Duffy's First Geogebra Exploration.ggb
Pascal's hexagon theorem in a circle
Awsome Octagon
Proof without word 4ab = (a+b)²-(a-b)²
Discover Topics
Confidence Interval
Similarity Transformation or Similarity
Interest Calculation
Difference and Slope
Coordinates