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-   -   Analytic Geometry (http://mymathforum.com/geometry/15460-analytic-geometry.html)

Rayne November 2nd, 2010 05:47 AM

Analytic Geometry
 
Anyone?

Derive the angle between two curves on a surface.

MarkFL November 2nd, 2010 06:02 AM

Re: Analytic Geometry
 
If the two curves are given by f(x) and g(x), I would think the angle between them at a given x could be found by:


Rayne November 2nd, 2010 06:15 AM

Re: Analytic Geometry
 
Thanks

Rayne November 2nd, 2010 07:43 AM

Re: Analytic Geometry
 
Can you give me the derivation, because that's what I need?

MarkFL November 2nd, 2010 12:47 PM

Re: Analytic Geometry
 
There really was no derivation, this is merely the difference in slope angles.


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