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(d) If (x, y) = (9, 7) then (r, 0) = ( ),

(d) If (x, y) = (9, 7) then (r, 0) = ( ),

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Given any cartesian coordinates, (x,y), there are polar coordinates (r,theta ) with -pi/2 < theta <= pi/2. Find the coordinates with -pi/2 < theta <= pi/2 for the following Cartesian coordinates. Round all answers to at least two decimal places if necessary.

(d) If (x, y) = (9, 7) then (r, 0) = ( (e) If (x, y) = (–7, −10) then (r, 0) = ( (f) If (x, y) = (0, 3) then (r, 0) = ( ), ),
Transcribed Image Text:(d) If (x, y) = (9, 7) then (r, 0) = ( (e) If (x, y) = (–7, −10) then (r, 0) = ( (f) If (x, y) = (0, 3) then (r, 0) = ( ), ),
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