The Nagel Point

Autor:Steve Phelps

Construct the three excircles of a triangle. Construct the tangents at the sides. Lines drawn from the vertex to the tangent point on the opposite side are concurrent.

Nuevos recursos

Reflection = 180° Rotation about a Line
Reflection Across 2 Parallel Lines
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
Locus Related to Descartes' Folium

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Parallel Lines with a Transversal
Exact quartic through 9 points
Exploring GGB

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Planos
Prisma
Círculo unitario
Regresión Lineal
Rectángulo