(2,2)
positive r,(r, heta )=(,)
negative r,(r, heta )=(^(◻))
Consider the given rectangular coordinates of a point. Find two sets of polar coordinates for the point in (0, 2]. (Write one set of coordinates using r > 0 and the other using r < 0.)
(2,2)
positive r
(r,8)
negative r (r,8)