A set of lines in the Euclidean plane is in general positionif no two lines are parallel and no three lines are concurrent(contain a common point). Let rn be the number of regionsdetermined by n li 4. A set of lines in the Euclidean plane is in general position if no two lines are parallel and no three lines are concurrent (contain a common point). Let \( r_{n} \) be the number of regions determ 1 answer