A man pushing a mop across a floor causes it to undergo two displacements. The first displacement has a magnitude of 200 cm and makes an angle of 130...

A man pushing a mop across a floor causes it to undergo two displacements. The first displacement has a magnitude of 200 cm and makes an angle of 130° with the positive x axis. The resultant displacement has a magnitude of 170 cm and is directed at an angle of 65.0° to the positive x axis. Find the magnitude and direction of the second displacement.