This take in any two sets of sf geometries and returns the intersects in the same way as the sp over:
1  | 
p1 | 
 of class 'matrix' as point 1  | 
p2 | 
 of class 'matrix' as point 2  | 
angle | 
 of class 'numeric' to be calculated with p1  | 
p4s | 
 of class 'crs'  | 
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