True or false: As long as its argument is restricted to [0,2pi] the polar form of a complex number is not unique. Some say its true, some say its false. I'm sure one of the answers I looked at is correct, but some teachers probably purposefully left a one star

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.