title: How would I create a function that would check if a coordinate is within a certain map boundary?
body: <p>I work at a pizza place and I thought it would be fun to create code to check if a location is within our delivery zone, instead of checking the giant ugly map that we have. I've already created code to convert a street address to coords, but how can I do the rest? Our delivery zone has tons of zigzags so I can't use a basic shape.</p>
  <p>Delivery Zone for refs:</p>
  <p><img src="https://i.stack.imgur.com/I5IXm.png" alt="map with a polygon overlayed" /></p>