The x component of a displacement vector is -2.7 cm, the displacement has a magnitude of 6.7 cm, and the y component is negative.

a. Need to find the angle of the vector, relative to the x-axis?

So have to give as an angle between -180° and +180°.

°

b. also, need to find the y-component of the displacement?

in cm:

Any help with this would be appreciated please.