Geometry Tutorial #9 -Computational Geometry (Theory)

#IMO​ #Geometry #MathOlympiad​
In this video we discuss the fifth chapter from EGMO book “Computational Geometry”. We study two bashing techniques which are Cartesian Coordinates and Trigonometry. The goal is to transform the geometry of the problem into pure algebraic relations.
00:00 Intro
3:03 Cartesian Coordinates
24:59 Areas
38:17 Trigonometry
01:05:35 Ptolemy’s theorem
01:20:14 Stewart’s theorem
01:26:49 Summary
Thanks to Arc for desigining the thumbnail.
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