I need help finding the angle of the curves I found that they intersect at , and would the angle between them be ?

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- Mar 11th 2008, 11:21 PMlllllfinding the angle
I need help finding the angle of the curves I found that they intersect at , and would the angle between them be ?

- Mar 12th 2008, 04:13 AMmr fantastic
- Mar 12th 2008, 11:30 AMlllllQuote:

So I think you want the angle between the vectors and .....

and if I put and that gives . I don't see how I can use those coordinates to find the angle. Would you have to use ? - Mar 12th 2008, 12:17 PMPlato