Thales Triangle Theorem @MathVisualProofs

Uploaded August 2026 | Updated September 2026, 2 weeks ago

Thales Triangle Theorem

This is a short, animated classic visual proof of Thales triangle theorem, which states that any triangle inscribed in a circle along a diameter (and thus in.a semicircle) must be a right triangle.

This is a classic visualization and so I could not find an original source. However, this argument is documented on the wikipedia site for the theorem:

en.wikipedia.org/wiki/Thales%27s_theorem

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#manim #math #triangle #thalestriangletheorem #geometry

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