4. Multiply and Divide the following complex numbers, give your answers in rectangular form z = 12 (cos 210° + i sin 210°) w = 3 (cos 60° + i sin 60°) ZW = z/w =

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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4. Multiply and Divide the following complex numbers, give your answers in rectangular form
z = 12 (cos 210° + i sin 210°)
w = 3 (cos 60° + i sin 60°)
ZW =
z/w =
Transcribed Image Text:4. Multiply and Divide the following complex numbers, give your answers in rectangular form z = 12 (cos 210° + i sin 210°) w = 3 (cos 60° + i sin 60°) ZW = z/w =
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