Convert (−5,−5) from rectangular to polar coordinates with r > 0 and 0 ≤θ < 2π. Give exact values for r and θ. 2. Convert (4, 8π/3) from polar to rectangular coordinates.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter8: Polar Coordinates And Parametric Equations
Section8.CT: Chapter Test
Problem 1CT
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Hi! Could you please help me with these questions?

1. Convert (−5,−5) from rectangular to polar coordinates with r > 0 and 0 ≤θ < 2π. Give exact values for r and θ.

2. Convert (4, 8π/3) from polar to rectangular coordinates.

 

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