Carnot's theorem (inradius, circumradius)

# Theorems about triangles and circles

Lester's theorem

Japanese theorem for cyclic polygons

Euler's theorem in geometry

Euler's theorem in geometry Euler's theorem: {displaystyle d=|IO|={sqrt {R(R-2r)}}} In geometry, Euler's…

Ver teoremaThales's theorem

Thales's theorem For the theorem sometimes called Thales' theorem and pertaining to…

Ver teoremaThébault's theorem

Thébault's theorem Thébault's 3 problems Thébault's theorem is the name given variously…

Ver teoremaMiquel's theorem

Miquel's theorem A diagram showing circles passing through the vertices of a…

Ver teoremaPompeiu's theorem

Pompeiu's theorem Pompeiu's theorem is a result of plane geometry, discovered by…

Ver teoremaReuschle's theorem

Reuschle's theorem Reuschle's theorem: cevians {displaystyle AP_{a}} , {displaystyle AP_{b}} and {displaystyle…

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