Originally Posted by

**noork85** Hello All,

I'm doing a coding challenge in which I have to write a formula that returns the intersection of two rectangles. But before I do that, I want to attempt this mathematically. Can anyone provide resources to familiarize myself with on how to calculate the intersection of two rectangles? Any resources or information will be helpful.

Thanks

ETA: So one way of determining an intersection is to see if one corner (top left) of rectangle A is above the corner (top left) of rectangle B.

Any other way?