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Centennial Fountain
Author:
Richard Wade
Find the equation of the water fountain. Is the rainbow a parabola?
GeoGebra
Image credit:David Paul Ohmer
http://www.flickr.com/photos/the-o/
© Richard Wade, InThinking
www.teachmaths-inthinking.co.uk
New Resources
Play C3 E3 G3 C4_C4
Parallel or Not? (V2)
Isosceles Triangle: Quick Construction
Introduction
Pelecoid
Discover Resources
Part 2: Converse of the Isosceles Triangle Theorem
Two DynaGraphs Modified
Parabola m3 v.3
Sum of Squares 3d demo
Vergelbosquit.png
Discover Topics
Piecewise Functions
Polynomial Functions
Differential Equation
Mode
Diagrams