: +91 124 4007927
: support@onlinepadho.com

## Category: Conic Sections

Home » Archive by Category "Conic Sections"

### RADIUS AND CENTRE OF CIRCLE

If the equation of circle is Then center = (–g, –f) and radius                   Or If the equation of circle is  By completing square,                                                         Example1: Find the centre and radius of the circle Solution: Comparing the given equation with the standard equation,   and c = 9 Centre Radius Therefore the circle has […]