1. (a) The Cartesian coordinates of a point are (1,x/E]. (i) Find polar coordinates (at?) of the point, where 7' :> O and O O

1.

(a) The Cartesian coordinates of a point are (1,x/E]. (i) Find polar coordinates (at?) of the point, where 7' :> O and O <_: i find polar coordinates of the point where and o t="EI" cartesian a are :> O and I] E [9 O and I] E [9 I] and O E I?