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Reflective properties of ellipse. Ellipse construction: w/id/1225391 Demonstration with geogebra Major axis minor.

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Presentation on theme: "Reflective properties of ellipse. Ellipse construction: w/id/1225391 Demonstration with geogebra Major axis minor."— Presentation transcript:

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2 Reflective properties of ellipse.

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4 Ellipse construction: http://tube.geogebra.org/material/sho w/id/1225391 Demonstration with geogebra Major axis minor axis

5 “Watermelon” Center (h,k) Foci Length of major axis 2a Length of minor axis 2b f f f f a c b a “Larry”

6 Graph Label “corners” Identify: Center Foci Length of major axis Length of minor axis

7 Graph Label “corners” Identify: Center (2,-3) Foci (5,-3)(-1,-3) Length of major axis 10 units Length of minor axis 8 units

8 Write the equation for the ellipse in standard form [(h,k) form.]

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