The bases of a trapezoid are should be parallel.
The slope of JK is . The slope of ML is should be .
So, the coordinates of M are .
The coordinates of M are .
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. The slope of ML is should be ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3f2496b4ecfb07080bc699fa95947df5.png\")
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.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
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.