Convert the point to rectangular coordinates.
$(0,\frac{7\pi }{4})$

Convert the point to rectangular coordinates.

$(-2,-\frac{\pi }{4})$

Convert the point to rectangular coordinates.

$(4,\frac{\pi }{6})$

Convert the point to rectangular coordinates.

$(-3,0)$

Convert the point to polar coordinates.

$(0,5)$

Convert the point to polar coordinates.

$(-2,2)$

Convert the point to polar coordinates.

$(1,1)$

Convert the point to polar coordinates.

$(-1,-\sqrt{3})$