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From 2-D to Higher Dot Products

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Explanations 1

Extending dot products to vectors in 3 or more dimensions is extremely simple. The geometric definition stays exactly the same, since it does not depend on the number of dimensi…
By Sujay Kazi

Problems 1

Consider a regular tetrahedron with vertices A,B,C,DA, B, C, DA,B,C,D and center O.O.O. Find cos⁡∠AOB.\cos\angle AOB.cos∠AOB. Enter your answer in simpest form and without any e…