On a baseball diamond the distance between Bob to Jerry and Jerry to Allen or 30 feet and 40 feet respectively. if we assume that the angle jerry is at is a right angle, what is the distance from bob to allen?

hope it is correct if not i'm srry i tried to

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c