[PMO Tutorial #22] Cartesian Coordinates

We're now just waiting for the announcement of PMO27 National Finalists, but preparing for the next PMO never stops. Many of us are already familiar with the Cartesian plane and equations of lines. In this video, Immanuel Josiah Balete, silver medalist in the 2021 International Mathematical Olympiad, solves some interesting PMO problems involving Cartesian coordinates.

The PMO is a project of the Mathematical Society of the Philippines and the Department of Science and Technology - Science Education Institute

Philippine Mathematical Olympiad
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Mathematical Society of the Philippines
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