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.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Perimeter of Rectangle
Area of a Circle Illustrated
The Gardener's Circle
Parallelogram Anatomy

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Start, equilateral triangle
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Parallel LInes
คิดเลขเร็ว
Perpendicular Lines

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Segmento
Vectores 2D (dos dimensiones)
Traslación
Funciones Polinómicas
Baricentro