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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.
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Astroid
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UCSS Secondary Math III Unit 4B Lesson 3
WinkelBewegen1
Angle Sum Theorem
evaschenker
quadrilatero_m
GeoGebra Challenge 2
Angle on the same arc
Discover Topics
Linear Functions
Pythagoras or Pythagorean Theorem
Fractal Geometry
Ratios
Standard Deviation