The equation in rectangular coordinates is .
To convert rectangular coordinate equation to cylindrical coordinate equation, substitute , and .
The equation in cylindrical coordinates is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a484424b75d3e504d3036092a73bf403.png\")
. ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f90e16c5dd0630abb02a668eed32c2dc.png\")
, ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=518157c61d708873099e66f1f98babf3.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6b842ea5c7ec1d786e0ec110ac9f1384.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e421baaccbc3104a796dbf0e6cbb3016.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5a067178322c579e126d1536ffa3dd53.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5a067178322c579e126d1536ffa3dd53.png\")
.