10. (a) Given the polar equation r = -4 cos 6. Write the polar equation as a Cartesian equation. (b) Sketch the curve for <0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 28E
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10. (a) Given the polar equation r = -4 cos 0. Write the polar equation as a Cartesian equation.
(b) Sketch the curve for 5<0<n.
(c) Determine
in terms of 0.
(d) Find the slope of the tangent line to r = -4 cose where r = -3 and y = V3.
Transcribed Image Text:10. (a) Given the polar equation r = -4 cos 0. Write the polar equation as a Cartesian equation. (b) Sketch the curve for 5<0<n. (c) Determine in terms of 0. (d) Find the slope of the tangent line to r = -4 cose where r = -3 and y = V3.
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