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.

Novos Materiais

Forming Similar Triangles
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Ringed Polyhedra
רישום חופשי

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Triangle Side Inequality
Right Triangle Trigonometry
Sekant blir derivata
Geogebra Polygon Project
Kinematics for teachers

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Geometria
Combinatória
Pirâmide
Construções
Cosseno