Ared stripe on the flag is 100 millimeters tall, and the flag is 130 centimeters tall. the height of the flag is how many times as tall as the height of a red stripe?

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.