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Napoleon's Theorem, Index |
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Geometry Problem 1205
Triangle, Centroid, Outer and Inner Napoleon Equilateral Triangles. |
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Proposed Problem 248.
Napoleon's Theorem III. Inner and outer Napoleon triangles, Area.
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iPad Apps: Apollonius for iPad. Napoleon's Theorem. |
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Proposed Problem 247.
Napoleon's Theorem II. Internal Equilateral triangles. Inner Napoleon
triangle.
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Proposed Problem 246.
Napoleon's Theorem I. External Equilateral triangles. |
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Napoleon's Theorem. A purely geometric
proof. It uses the Fermat point to prove Napoleon without
transformations.
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Proposed Problem 404.
External Equilateral triangles, Congruent and Concurrent Lines. (Fermat
Point) |
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Proposed Problem 243. Triangle with Equilateral triangles,
Parallelogram.
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Proposed Problem 242. Triangle with Equilateral triangles,
Parallelogram.
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Proposed Problem 241. Triangle with Equilateral triangles,
Congruence.
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Proposed Problem 240. Triangle with Equilateral triangles,
Parallelogram.
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Proposed
Problem 50. Triangle with Equilateral triangles.
Seventeen conclusions.
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Geometry Problem 1125.
Triangle, Four Equilateral Triangles, Centroid, Midpoint. |