How to check if a point (X,Y) is within certain areas of a 2d vector

Hello, thank you very much for your suggestion, but after testing your method I am only able to map the quadrant through a straight area, as I show below (Red area)

338349-reply.png

I am testing the values as follows, maybe it will help

However after modifying your answer I am now able to map the area a little closer than I need (red area)

338392-myapproach.png

the modification is functional for my purposes however I do not have all the control I would like over the sector in which I need to check the values. But we are very close, I do not know if you have any additional suggestions or if you know of any article that can help me. Anyway thank you very much greetings: D