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In [[geometry]], the '''Schiffler's theorem''' states that if the incenter of a triangle ''ABC'' is denoted by ''I'', then the [[Euler line]]s of triangles ''BIC'', ''CIA'' and ''AIB'' have a common point. Theorem can be proven by using [[trilinear coordinate]]s. |
In [[geometry]], the '''Schiffler's theorem''' states that if the incenter of a triangle ''ABC'' is denoted by ''I'', then the [[Euler line]]s of triangles ''BIC'', ''CIA'' and ''AIB'' have a common point. Theorem can be proven by using [[trilinear coordinate]]s. |
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Revision as of 21:58, 5 March 2007
In geometry, the Schiffler's theorem states that if the incenter of a triangle ABC is denoted by I, then the Euler lines of triangles BIC, CIA and AIB have a common point. Theorem can be proven by using trilinear coordinates.