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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
Ellipse, Hyperbola and Circle as Envelopes
Angles and Intersecting Lines: Quick Investigation
Simplifying Radicals: Geometric Thin Slice
Stairs (Optical Illusion)
Slope Field (1)
Discover Resources
Precise Definition of a Limit (f(x)=sqrt(2x))
Lotka-Volterra predator-prey model (2)
Vertex Form of Quadratic
ROTATION PATTERN
Integers Addition on Number line
Discover Topics
Upper and Lower Sum or Riemann Sum
Vectors 2D (Two-Dimensional)
Square
Function Graph
Binomial Distribution