Pythagorean Theorem & Its Inverse (my favorite proof)

I'll be sharing my favorite proof of the Pythagorean Theorem and its inverse, using similar triangles. The Pythagorean Theorem is a fundamental concept in geometry that states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides. But why does this theorem hold true? In this video, I'll walk you through a simple and elegant proof that uses similar triangles to demonstrate the Pythagorean Theorem and its inverse. By understanding how the ratios of the sides of similar triangles relate to each other, we can prove this theorem and its inverse with ease. Whether you're a math enthusiast or just curious about the Pythagorean Theorem, this video is for you.

Pythagorean triple generator 👉    • finding ALL pythagorean triples (solu...  
This question was asked by Toby from my Chinese channel:
中文版    • 畢式定理有兩種: a^2+b^2=c^2 & a^-2+b^-2=h^-2  

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