Cartesian coordinates of a point are given. (a) (−6, 6) (i) Find polar coordinates  (r, ?)  of the point, where  r > 0  and  0 ≤ ? < 2?. (r, ?) =

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section: Chapter Questions
Problem 12T
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The Cartesian coordinates of a point are given.

(a)

(−6, 6)

(i)

Find polar coordinates 
(r, ?)
 of the point, where 
r > 0
 and 
0 ≤ ? < 2?.
(r, ?) = 
 
 
 
 
 
 
 

(ii)

Find polar coordinates 
(r, ?)
 of the point, where 
r < 0
 and 
0 ≤ ? < 2?.
(r, ?) = 
 
 
 
 
 
 
 

(b)

(2, 2
  3
)

(i)

Find polar coordinates 
(r, ?)
 of the point, where 
r > 0
 and 
0 ≤ ? < 2?.
(r, ?) = 
 
 
 
 
 
 
 

(ii)

Find polar coordinates 
(r, ?)
 of the point, where 
r < 0
 and 
0 ≤ ? < 2?.
(r, ?) = 
 
 
 
 
 
 
 
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