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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What Do You See?
Congruent Figures
Quadrant Illustrator
Isosceles Right Triangle
Perpendicular Lines: Quick Exploration

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חישוב שטח טרפז
Animated Cycloid
Logarithmic function. Properties.
ระบบสมการ
axˆ2+bx+c=0

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Parallelogram
Diagrams
Combinatorics
Binomial Distribution
Logarithmic Functions