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Beyond High School Geometry
Advanced Analytic Geometry
Vector Products
Dot Product Applications
Dot Products and Similarity Transformations
"Centered" Rigid Motions Preserve Dot Product
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Suppose that we have two vectors AB⃗\vec{AB}AB and CD⃗\vec{CD}CD, and that the angle between them is θ\thetaθ. We know that AB⃗⋅CD⃗=∣AB⃗∣∣CD⃗∣cosθ\vec{AB}\cdot\vec{CD}=|\vec{AB…
By Sujay Kazi, Victor Wang
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