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Tag: hexagon

Posted on December 27, 2020July 14, 2021

Shortest Path on a Cube

The regular hexagon hidden in a cube unfolds to a straight line on a net of the cube.
https://archimedes-lab.org//wp-content/uploads/2020/12/hexagon_cube.mp4

Source: https://twitter.com/panlepan/status/1138686590216298497?s=20 by @panlepan

Posted on September 12, 2020

Six Points on a Circle

Take 6 points on a circle such that every second edge (green chords) has length equal to the radius of the circle. Then the midpoints of the other three sides of the cyclic hexagon form an equilateral triangle.six point triangle

Read more: https://www.archimedes-lab.org/2-Sunday_puzzle_43.html

Posted on September 18, 2019September 18, 2019

A curious right triangle

The sides of a pentagon, hexagon, and decagon, inscribed in congruent circles, form a right triangle.

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Recent Posts

  • Two Meanings, One Word: The Tautology Tango March 13, 2023
  • Fibonacci Zoetropes March 2, 2023
  • Arithmetic Mean ≥ Geometric Mean February 27, 2023
  • A Curious Constant January 26, 2023
  • Analog Binary-to-Decimal Converter January 11, 2023
  • Amazing Double Cube January 9, 2023
  • Harshad Years January 5, 2023

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You can't possibly color this
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Impossible Folding Puzzle and Other Mathematical Paradoxes
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Impossible Folding Puzzles
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Amazing Optical Illusions
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