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11.5 Areas of Circles and Sectors

11.5 Areas of Circles and Sectors. Geometry Mrs. Spitz Spring 2005. Objectives/Assignment:. Find the area of a circle and a sector of a circle. Use areas of circles and sectors to solve real-life problems such as finding the areas of portions of circles.

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Students will:

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The Circumference/ Diameter Ratio

D. The Circumference/ Diameter Ratio. A circle is the set of all points on a plane equidistant from a single point The reference point is called the center of the circle A segment drawn from the center to any point on the circle is a radius

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