The trigonometric functions and have vertical asymptotes.
The trigonometric functions have no vertical asymptotes.
Some trigonometric functions have vertical asymptotes.
Thus, the statement is false.
The statement is false.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=473aac5ab9dcea3f4027f9492c28a637.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8e528de24b7e21497cb352b1921df636.png\")
have vertical asymptotes.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2f6f4aa9677a4a837b3207f8e3b63586.png\")
have no vertical asymptotes.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")