Dissection of a Spherical Equilateral Triangle into Three Isosceles Triangles

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This Demonstration shows a dissection of a spherical equilateral triangle into three congruent spherical isosceles triangles.

Details

An analogous construction in the plane gives three equilateral triangles.

References

[1] G. N. Frederickson, Dissections: Plane & Fancy, New York: Cambridge University Press, 2002 p. 43.

External Links

Dissection of an Equilateral Triangle into Five Equilateral Triangles
Dissecting an Equilateral Triangle into Four Equilateral Triangles

Permanent Citation

Izidor Hafner
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​"Dissection of a Spherical Equilateral Triangle into Three Isosceles Triangles"​
​http://demonstrations.wolfram.com/DissectionOfASphericalEquilateralTriangleIntoThreeIsoscelesT/​
​Wolfram Demonstrations Project​
​Published: March 16, 2017