28. Change the polar coordinates coordinates (x, y). (a) (2, 135°) (r, 0) to rectangular (b) (-1,60°)
28. Change the polar coordinates coordinates (x, y). (a) (2, 135°) (r, 0) to rectangular (b) (-1,60°)
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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Transcribed Image Text:28. Change the polar coordinates (r, 0) to rectangular
coordinates (x, y).
(a) (2, 135°)
(b) (-1, 60°)
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