What is "d attribute " in this code?

Question

<svg width="500" height="500">
<path d="M 0 0 L200 200 L200 0 Z" style="stroke:#000; fill:none;" />
</svg>

What is the d attribute in this code??

Thank you for your help!

Answer 1

Read this https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/d

and this:
https://developer.mozilla.org/en-US/docs/Web/SVG/Tutorial/Paths

Answer 2

Ok! Thank you !

Answer 3

You're welcome. :)