91- 6303239042
Distance of a Point from the Centre in Parametric Form
For:
$$P(a\cos\theta,b\sin\theta)$$
the distance from the centre is:
$$OP=\sqrt{a^2\cos^2\theta+b^2\sin^2\theta}$$
Usage
- Used when the radial distance of a parametric point from the centre is required.
---
