Lemma
MediumVectors in geometry
OpenStax, Algebra and Trigonometry 2e §10.8 Vectors · Exercise 33 · Geometry · Vectors in geometry

Vectors · Exercise 33

Find the magnitude and direction of the vector,

Given u = −i − j and v = i + 5j, calculate

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OpenStax, Algebra and Trigonometry 2e · §10.8 Vectors · Exercise 33

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Checked against the answer in OpenStax, Algebra and Trigonometry 2e.