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In the figure, O is the centre of the ci...

In the figure, O is the centre of the circle and `x^2+y^2=25` is the equation of the circle.
Write the equation of the circle whose centre is at the origin and radius is 3.
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MAXIMUM PUBLICATION-QUESTION PAPER MARCH 2020-EXAMPLE
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  3. In the figure, O is the centre of the circle and x^2+y^2=25 is the equ...

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