Convert from polar $to$ rectangular coordinates

$(7,\frac{}{6})$

$(Round$ your answer $to2$ decimal places where needed.$)$

$y=$

Convert from polar $to$ rectangular coordinates

$(3,\frac{3}{4})$

$(Round$ your answer $to2$ decimal places where needed.$)$

$x=$

$y=$

Convert from polar $to$ rectangular coordinates

$(0,\frac{}{3})$

$(Round$ your answer $to2$ decimal places where needed.$)$

$y=$

Convert from polar $to$ rectangular coordinates

$(6,-\frac{}{2})$

$(Round$ your answer $to2$ decimal places where needed.$)$