A particle undergoes two displacements, measured from the positive x-axis, with counterclockwise positive. The first has a magnitude of 11 m and makes an angle of 67? with the positive x axis. The resultant displacement has a magnitude of 10.1 m directed at an angle of 124? from the positive x axis.
Find the magnitude of the second displacement.(in units of m)
Find the angle of the second displacement?