OpenStax, Algebra and Trigonometry 2e §10.4 Polar Coordinates: Graphs · Try It 2 · Calculus · Parametric & polar

Polar Coordinates: Graphs · Try It 2

Without converting to Cartesian coordinates, test the given equation for symmetry and find the zeros and maximum values of $∣ r ∣ :$ $r = 3 cos θ .$

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OpenStax, Algebra and Trigonometry 2e · §10.4 Polar Coordinates: Graphs · Try It 2

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