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Beyond High School Geometry
Advanced Analytic Geometry
Vector Products
Vector Dot Products
Altitudes and Dot Products
Point-Line Distance, in Coordinates
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Let us recall some basic facts about Cartesian coordinates before going into the main topic of this post. Any line of the form Ax+By+C=0Ax+By+C=0Ax+By+C=0 can be written as y=−A…
By Vincent Huang
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