A student is asked to determine the polar coordinates (r, 8) corresponding to the Cartesian coordinates (z, y) = (-2,5). The student used a scientific calculator, in radian mode, to determine the value of r and 0 and got the following answers: Va? + y° = /29 5.39 arctan 2 -1.19. and arctan Which of the following best corresponds to the polar coordinates (r,0)? Assume T = 3.14. arctan(5 + (-2)) -1.1902899497 sin cos tan DegO Rad sin cos1 tan1 T Select one: о (5.39, 2.76) O (5.39, 1.95) o (5.39, 4.33) о (5.39, 1.19)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 90E
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A student is asked to determine the polar coordinates (r, 0) corresponding
to the Cartesian coordinates (z, y) =(-2,5). The student used a scientific
calculator, in radian mode, to determine the value of r and 0 and got the
following answers:
/29 5.39
and
arctan(2) = arctan
2 -1.19.
%3D
Which of the following best corresponds to the polar coordinates (r, 0)?
Assume T
= 3.14.
arctan(5 + (-2))
-1.1902899497
sin
cos tan
DegO Rad
sin1 cos1 tan1 T
Select one:
O (5.39, 2.76)
O (5.39, 1.95)
O (5.39, 4.33)
O (5.39, 1.19)
Transcribed Image Text:A student is asked to determine the polar coordinates (r, 0) corresponding to the Cartesian coordinates (z, y) =(-2,5). The student used a scientific calculator, in radian mode, to determine the value of r and 0 and got the following answers: /29 5.39 and arctan(2) = arctan 2 -1.19. %3D Which of the following best corresponds to the polar coordinates (r, 0)? Assume T = 3.14. arctan(5 + (-2)) -1.1902899497 sin cos tan DegO Rad sin1 cos1 tan1 T Select one: O (5.39, 2.76) O (5.39, 1.95) O (5.39, 4.33) O (5.39, 1.19)
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