Example 1-3-3 - Maple Help



Chapter 1: Vectors, Lines and Planes



Section 1.3: Dot Product



Example 1.3.3



 Using the law of cosines, verify the equivalence of $\mathbf{A}·\mathbf{B}$ and $∥\mathbf{A}∥∥\mathbf{B}∥\mathrm{cos}(\mathrm{\theta })$









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