Rotate the xy-axes in the plane counterclockwise through an angle θ= 135° to obtain new x' y' -axes. Use the methods of this section to find                           (a) the x' y'-coordinates of the point whose xy-coordinates are (3, 2) and      (b) the xy-coordinates of the point whose x'y' -coordinates are (4, -4)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 39RE
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Rotate the xy-axes in the plane counterclockwise through an angle θ= 135° to obtain new x' y' -axes. Use the methods of this section to find                           (a) the x' y'-coordinates of the point whose xy-coordinates are (3, 2) and      (b) the xy-coordinates of the point whose x'y' -coordinates are (4, -4)

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