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RSU International Research Conference 2020

Year: 2020

High School Students’ Understanding and Retention of the Connection between Two Ways of Constructing an Ellipse

Phitchayaphat Luengwattanachod, Wararat Wongkia, and Parames Laosinchai

Pages: 1133-1140

Keywords: Dandelin's spheres, Conic section, Ellipse, Concrete manipulative, Retention, Cutting cone

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