title: How to determine coordinate bounds of the highlighted area
body: <p>I have the area like in the below. I am generating random coordinates between this coordinate map. When the randomly generated number comes (0.3,-0.3) I did easily program that it recognizes this coordinate belongs to Area F but how can I determine the bounds of A / B / D / E to recognize if the randomly generated coordinate belongs to these areas? <strong>What are the bounds of Area E for writing an if statement to recognize if randomly generated coordinate inside of it?</strong></p>
  <p><a href="https://i.stack.imgur.com/r4Uxu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/r4Uxu.png" alt="highlighted" /></a></p>