Answer the following for the circle:

MATHEMATICS · Multi-part · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

Answer the following for the circle: (i) Identify the centre and radius of the circle whose equation is (x+52)2+(y−3)2=494\left(x+\frac{5}{2}\right)^2+(y-3)^2=\frac{49}{4}. (ii) Hence determine the length of its diameter.

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