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What is mean by circumcircle, incircle, circumscibed or circumscribing and inscribing or inscribed with an example of each in chapter circles.
Circumcircle – a circle touching all the vertices of a triangle or polygon.
Incircle – a circle inscribed in a triangle or other figure so as to touch (but not cross) each side.
Circumscribed circle – of a polygon is a circle which passes through all the vertices of the polygon.
An inscribed circle – is the largest possible circle that can be drawn on the inside of a plane figure.