pls answer no. 2 Polar equationsfind the eccentricityIdentify the type of conicWrite an equation of the directrix corresponding to the focus on at the poleFind its key points and sketch the graph.281. r =4+4 sin e122. r= -2 cos 8-3

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Answered: Polar equations find the eccentricity…

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter12: Conic Sections

Section12.CR: Chapter Review

Problem 79E

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Similar questions

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Recall from Rotation of Axes that equations of conics with an xy term have rotated graphs. For the following exercises, express each equation in polar form with r as a function . 60. 2xy+y=1
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a. If necessary, write the equation in one of the standard forms for a conic in polar coordinates.b. Determine values for e and p. Use the value of e to identify the conic section.c. Graph the given polar equation. r =6/(3 + 6 sin θ)

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Polar equations find the eccentricity Identify the type of conic Write an equation of the directrix corresponding to the focus on at the pole Find its key points and sketch the graph. 28 1. r = 4+4 sin e 12 2. r= - 2 cos 8-3 |