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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
兩位數的位值
z`]]
Linear Systems + Relationships Between Coefficients and Solutions
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Discover Resources
Central and Circumscribed Angle
SplinLine05
Amelia Christensen
inegConjonction
Reflections about x-axis, y-axis, and y=x
Ryan_InclassOct3
Discover Topics
Fractions
Arithmetic Mean
Planes
Circumcircle or Circumscribed Circle
Tangent Line or Tangent