Posted by Anonymous on .
Hi, my question is attached to the web below (picture), because I can't draw the diagram on here. Sorry for any inconvenience. Please help and thanks.
imageshack . us/photo/my-images / 845 / img0043gx . jpg/
Sorry, the web address is spaced out so you need to put it together..again sorry, but I really need the help. Much appreciated!
Trigonometric prob. -