'Matt kwak' diaporamas de présentation

10.2 The circle and the ellipse

10.2 The circle and the ellipse. Matt Kwak. Circle. Set of all points in a plane that are at a fixed distance from a fixed point(center) in the plane. With the center ( a, b ) and radius r, standard equation of a circle is (x-a) 2 + (y-b) 2 = r 2. Example .

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