Question

Circle which coincide exactly are said to be which circle

Answer 1

Heya Frnd......☺

They are said to be congruent circles and They are also concentric.

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Answer 2

We will learn how to form the equation of a circle when the centre of the circle coincides with the origin. ... Solved examples on the central form of the equation of a circle whose centre coincides with the origin: Find the equation of the circle whose centre coincides with the origin ..