Math Problem Statement
explain where they values are dervied from:
Solution
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Math Problem Analysis
Mathematical Concepts
Vectors
Dot Product
Angles between Lines
Formulas
Cosine of angle between vectors: cos(θ) = (d1 · d2) / (|d1| |d2|)
Magnitude of vector: |d| = √(x^2 + y^2 + z^2)
Theorems
Dot product properties
Suitable Grade Level
Grades 11-12