Cut-the-Knot-Action 13!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. LARGE points are moveable at any time. How can you formally prove what this applet informally illustrates?

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Sine in Cartesian and Polar Coordinates
Nikmati Keunggulan Di Bandar Judi Terpercaya

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พาราโบลา ม.3
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