Find the radius of curvature for the following curves (i) r^n = a^ncosnθ (ii) r = ae^θ·cotα (iii) r^2 = a^2 cos2θ - Sarthaks eConnect | Largest Online Education Community
![08]Radius of curvature for polar equation of the curve [Diff. Calculus||Application of derivative ] - YouTube 08]Radius of curvature for polar equation of the curve [Diff. Calculus||Application of derivative ] - YouTube](https://i.ytimg.com/vi/IHw9LyIrMsM/maxresdefault.jpg)
08]Radius of curvature for polar equation of the curve [Diff. Calculus||Application of derivative ] - YouTube
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