A right angled triangle has side lengths labeled as so.
However unlike in this diagram $a = b$. How can $a$ be calculated given $c$?
Would $a = d \cdot c$ where $n$ is a constant?
Edit: Sorry PEV to be a pain and change the question, I mistyped it originally. Also I've changed N to D as per the comment about natural numbers. I had to edit the image link due to spam prevention for new users, I can't comment much below for the same reasons.