The polar coordinates of a certain point are (r = 2.30 cm, θ = 215°).(a) Find its Cartesian coordinates x and y. x = cmy = cm(b) Find the polar coordinates of the points with Cartesian coordinates (−x, y).r = cmθ = °(c) Find the polar coordinates of the points with Cartesian coordinates (−2x, −2y).r = cmθ = °(d) Find the polar coordinates of the points with Cartesian coordinates (3x, −3y).r = cmθ = °