You can
put this solution on YOUR website!There seems to be some information missing in this problem.
If I head due N for the 50 m then the distance from A to B is 79 m.
If I head due E for the 50 m then the distance from A to B is 31 m.
Presumably I can head in any direction between N 32 W and S 32 E in a clockwise direction for the 50 m and each direction will have its own solution to the problem.
Recheck for the missing information.