A square and an equilateral triangle inside a right triangle. Prove that the three red vertices are collinear.
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Solution

A square and an equilateral triangle inside a right triangle. Prove that the three red vertices are collinear.
Scroll down for a solution to this problem.
A square and an equilateral triangle inside a right triangle. Prove that the three red vertices are collinear. https://t.co/DQIGTS5e33 pic.twitter.com/WDsH36pWuC
— Mirangu (@Mirangu1) April 4, 2023