Inscribed Squares in Right-Angled Triangle/Side Lengths
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Theorem
For any right-angled triangle, two squares can be inscribed inside it.
One square would share a vertex with the right-angled vertex of the right-angled triangle:
The other square would have a side lying on the hypotenuse of the right-angled triangle:
Let $a, b, c$ be the side lengths of the right-angled triangle, where $c$ is the length of the hypotenuse.
Then the side lengths $l$ of the inscribed squares are given by:
- $l = \dfrac {a b} {a + b}$
Side lies on Hypotenuse
- $l = \dfrac {a b c} {a b + c^2}$