The Nagel Point

Author: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.

New Resources

Constructing an Isosceles Triangle with Given Side + Activities
רישום חופשי
Constructing an Inscribed Equilateral Triangle + Activities
Trophy (version 2)
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Discover Resources

Triangle and Polygon Exploration
Animasi luas poligon daerah bidang rata #2
Video 4
h7n4&6
ens_neglig2

Discover Topics

Differential Calculus
Isosceles Triangles
Orthocenter
Hyperbola
Inequalities