How do we find euphoria...

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

Ivana walks 2km north then turns around and walks 3km south