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Nydebrugge Quadratic
Author:
David Kelso
USe the sliders to fit the best quadratic curve to the bridge arch
GeoGebra
What do you notice about the concavity of the bridge? Does this match the equation?
New Resources
bearing HK
Roman Numerals Bingo
Graphing Logarithmic Functions
Shade a spheric triangle with "surface".
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Fourth side of a quadrilateral
Midsegment Graph #1 tiana
Qualitative Graph Gachelin
Marion (FR)
Four color Square
Discover Topics
Parabola
Geometric Mean
Means
Tangent Function
Equations