Fermat Point and Negative Fermat Point

Author:Steve Phelps

Building equilateral triangle on the exterior of the triangle leads to the Fermat Point (Left) Building equilateral triangle on the inxterior of the triangle leads to the Negative Fermat Point (Right)

New Resources

The Gardener's Circle
Regular Polygons and Equivalent Triangles
z`]]
Sum of Squares: Proof without Words
Classifying Triangles

Discover Resources

Special Right Triangle Ratios
RegressionQuad
Temperature vs. Time - Linear 1
GoGeometry Action 156!
Random

Discover Topics

Similarity Transformation or Similarity
Centroid or Barycenter
Standard Deviation
Derivative
Exponential Functions