MediumParametric & polar

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §9.3 Slope, Length, and Area for Polar Curves, #24 · Calculus · Parametric & polar

Find the equation of the tangent line to the circle … at…

Find the equation of the tangent line to the circle $r = cos θ$ at $θ = π /6$ .

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §9.3 Slope, Length, and Area for Polar Curves, #24

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