OpenStax, Algebra and Trigonometry 2e §10.8 Vectors · Review Exercise 98 · Geometry · Vectors in geometry

Vectors · Review Exercise 98

Convert the given polar equation to a Cartesian equation.

$r = 7 cos θ$

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OpenStax, Algebra and Trigonometry 2e · §10.8 Vectors · Review Exercise 98

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