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Evariste
Author:
John Golden
Had to make a quick applet for this nice Matthew Scroggs puzzle.
http://www.mscroggs.co.uk/puzzles/LX
How many people in the array? Will you always be able to tell?
GeoGebra
New Resources
What is an Isogonal Conjugate?
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Exploring Simple Loci 探究簡單軌跡
Poorly Drawn Parallelograms 3
Construct a Conic
Discover Resources
Example 1
Practice Test Question - Caprice Frazier
Circle with center point
Fr Trig Functions
Completing the Square and Complex Solutions: IM Alg2.3.17
Discover Topics
Congruence
Linear Regression
Arithmetic
Function Graph
Hypothesis Testing