Copy of Morley's Theorem

Author:George Ionitsa, Chris Sangwin

Morley's Theorem Take any triangle ABC. "Trisect" the interior angles as shown. The intersection points of the adjacent trisectors form an equilateral triangle.

New Resources

Portions of a Sphere
Identify Opposite, Adjacent, Hypotenuse
Two Triangle Theorem
Proving Triangles Similar: Multistep Transformations
Thales' Intercept Theorem

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Grzech Cubic FN
Triangle Similarity
Translation Introductioncain
Untitled
How close to the midpoint?

Discover Topics

Tangent Line or Tangent
Poisson Distribution
Natural Numbers
Equilateral Triangles
Congruence