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The Pentagon Problem
Author:
milansherman
Conjecture: As long as the two smaller pentagons are formed by connecting the midpoints of the next larger pentagon, the two ratios of the areas will always be equal, and the two ratios of the perimeters will always be equal.
GeoGebra
New Resources
Construct a Conic
bearing HK
Quiz: Finding Average Rate of Change
Finding Average Rate of Change of a Function
alg2_05_05_01_applet_exp_flvs
Discover Resources
St. Louis Arch Extra Credit
P302-303, 11-20
MHF4UC -- 9.2.20 -- Transformations of rational functions
Angry Birds - Quadratics
نظرية فيثاغورس
Discover Topics
Quadratic Equations
Rotation
Correlation
Incircle or Inscribed Circle
Plane Figures or Shapes