1. (a) For the point (r, 0) = (3, 7/2), find its rectangular coordinates. (b) For apoint (x, y) = (-1,1), find its polar coordinates.

Relation between polar coordinates (r, θ) and rectangular coordinates (x, y) is given by, ⇒xr=cos θ,…

Answered: 1. (a) For the point (r, 0) = (3, T/2),…

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter8: Polar Coordinates And Parametric Equations

Section8.CT: Chapter Test

Problem 8CT

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1. (a) For the point (r, 0) = (3, T/2), find its rectangular coordinates. (b) For a point (x, y) = (-1,1), find its polar coordinates. |3D