The polar equation is .
(Multiply each side by r)
(Substitute : )
(Simplify)
The rectangular form is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=01939d388ecec5cdab8f1c3134a3af0b.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3481d592c033c8d937e4b1460b2feb75.png\")
(Multiply each side by r)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e1598da894061e2b10f637c587400d18.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d9645e4d9f8eb5d1693af9670b248dd7.png\")
(Substitute : ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5bb1fd9b6beab83a9154f9e81a2a38e5.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76f97f2e51d3942a1bd41bd408721875.png\")
(Substitute : ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9acbe02a67cb532a4dafef75e0218332.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3ee636f660de5784702639854705d780.png\")
(Simplify)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3ee636f660de5784702639854705d780.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
.