My Math Forum

My Math Forum (
-   Geometry (
-   -   Analytic Geometry (

Rayne November 2nd, 2010 05:47 AM

Analytic Geometry

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

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.

All times are GMT -8. The time now is 08:56 AM.

Copyright © 2019 My Math Forum. All rights reserved.