text: Pre-Calc Homework Solutions 421
  
  # Pre-Calc Homework Solutions 421 - Section 10.5 4 6 421 9 9...
  
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  Unformatted text preview: Section 10.5 4. 6. 421 [ 9, 9] by [ 6, 6] [ 9, 9] by [ 6, 6] (a) 3 cos 5 , 6 1 3 sin 4 3 5 6 3 3 , 2 1 3 2 (a) r (3, 4) with 2, ( 3)2 ( 1)2 2, tan 1 3 1 3 7 . 6 (b) 5 cos tan (c) ( 1 cos 7 , (d) 2 5. 3 cos , 5 sin tan 4 3 in quadrant III. The coordinates are 2, 6 1 sin 7 ) 3 sin 2 3 (1, 0) ( 3, 3) also works, since r has the opposite sign and 2 ,2 3 differs by . (b) r 4 with in quadrant I. 3 4 4 The coordinates are 5, tan 1 . 5, tan 1 3 3 32 42 5, tan also works, since r has the opposite sign and [ 6, 6] by [ 4, 4] differs (a) r ( 1)2 12 2, tan 1 1 by . 1 with 3 . 4 in (c) r 2 is undefined with 0 3 on the negative y-axis. The coordinates are 2, . 2 quadrant II. The coordinates are 2, 5 4 2, 0 ( 2)2 2, tan also works, since r is the same and differs by 2 . (b) r 12 ( 3)2 2, tan 3 1 3 2, 2 also works, since r is the same and differs by 2 . 3 with (d) r . 22 02 2, tan 0 2 0 with on the in quadrant IV. The coordinates are 2, 2, 2 3 positive x-axis. The coordinates are (2, 0). (2, 2 ) also works, since r is the same and 7. differs by 2 . also works, since r has the opposite sign and differs by . (c) r 02 32 3, tan 3 is undefined with 0 2 on 5 2 [ 6, 6] by [ 4, 4] the positive y-axis. The coordinates are 3, also works, since r is the same and (d) r ( 1)2 02 1, tan 0 1 . 3, differs by 2 . 8. 0 with on the negative x-axis. The coordinates are (1, ). ( 1, 0) also works, since r has the opposite sign and differs by . [ 6, 6] by [ 4, 4] 9. [ 3, 3] by [ 2, 2] 10. [ 3, 3] by [ 2, 2] ...
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  ## This note was uploaded on 10/05/2011 for the course MAC 1147 taught by Professor German during the Spring '08 term at University of Florida.
  
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explanation: The provided text extract appears to be a section from a Pre-Calculus homework solution set, specifically dealing with problems related to polar coordinates. The extract contains multiple questions and their corresponding answers, each involving calculations and transformations between Cartesian and polar coordinates.
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distilabel_metadata.content: Pre-Calc Homework Solutions 421
  
  # Pre-Calc Homework Solutions 421 - Section 10.5 4 6 421 9 9...
  
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  Unformatted text preview: Section 10.5 4. 6. 421 [ 9, 9] by [ 6, 6] [ 9, 9] by [ 6, 6] (a) 3 cos 5 , 6 1 3 sin 4 3 5 6 3 3 , 2 1 3 2 (a) r (3, 4) with 2, ( 3)2 ( 1)2 2, tan 1 3 1 3 7 . 6 (b) 5 cos tan (c) ( 1 cos 7 , (d) 2 5. 3 cos , 5 sin tan 4 3 in quadrant III. The coordinates are 2, 6 1 sin 7 ) 3 sin 2 3 (1, 0) ( 3, 3) also works, since r has the opposite sign and 2 ,2 3 differs by . (b) r 4 with in quadrant I. 3 4 4 The coordinates are 5, tan 1 . 5, tan 1 3 3 32 42 5, tan also works, since r has the opposite sign and [ 6, 6] by [ 4, 4] differs (a) r ( 1)2 12 2, tan 1 1 by . 1 with 3 . 4 in (c) r 2 is undefined with 0 3 on the negative y-axis. The coordinates are 2, . 2 quadrant II. The coordinates are 2, 5 4 2, 0 ( 2)2 2, tan also works, since r is the same and differs by 2 . (b) r 12 ( 3)2 2, tan 3 1 3 2, 2 also works, since r is the same and differs by 2 . 3 with (d) r . 22 02 2, tan 0 2 0 with on the in quadrant IV. The coordinates are 2, 2, 2 3 positive x-axis. The coordinates are (2, 0). (2, 2 ) also works, since r is the same and 7. differs by 2 . also works, since r has the opposite sign and differs by . (c) r 02 32 3, tan 3 is undefined with 0 2 on 5 2 [ 6, 6] by [ 4, 4] the positive y-axis. The coordinates are 3, also works, since r is the same and (d) r ( 1)2 02 1, tan 0 1 . 3, differs by 2 . 8. 0 with on the negative x-axis. The coordinates are (1, ). ( 1, 0) also works, since r has the opposite sign and differs by . [ 6, 6] by [ 4, 4] 9. [ 3, 3] by [ 2, 2] 10. [ 3, 3] by [ 2, 2] ...
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  ## This note was uploaded on 10/05/2011 for the course MAC 1147 taught by Professor German during the Spring '08 term at University of Florida.
  
  Ask a homework question - tutors are online
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The provided text extract appears to be a section from a Pre-Calculus homework solution set, specifically dealing with problems related to polar coordinates. The extract contains multiple questions and their corresponding answers, each involving calculations and transformations between Cartesian and polar coordinates.
  
  Label: multiple-question-and-answer