Equation For Specific Line Length Needed

[SMcNeill]

To limit the line, wouldn't you basically do it like you'd draw a hand on a clock (I know you've did that before), but with a smaller radius than one which went all the way to the mouse. If you can draw a large minute hand, and a short hour hand on a clock, then you've basically solved your problem haven't you? Or am I missing something reading this so early in the morning?