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

Viviani's Curve
Rolling an Equilateral Triangle
အခြေခံ data အခေါ်အဝေါ်များ
Building Triangles with Set Areas
Rose Curve

Discover Resources

rotation
Untitled
card - Team 2 8B
Tangent of a parabola being parallel to a given direction

Discover Topics

Vectors 3D (Three-Dimensional)
Vectors
Angles
Linear Programming or Linear Optimization
Hypergeometric Distribution