3 ms·
The are many trigonometric proofs of the theorem. https://www.cut-the-knot.org/pythagoras/ https://www.cut-the-knot.org/pythagoras/
by capitainenemo 4y ago
The are many trigonometric proofs of the theorem.
https://www.cut-the-knot.org/pythagoras/ https://www.cut-the-knot.org/pythagoras/