Answer
$E=24(cos~30°+i~sin~30°)~ohms$
Work Step by Step
$E=IZ$
$E=6(cos~41°+i~sin~41°)·4[cos(-11°)+i~sin(-11°)]$
$E=(6·4)[cos(41°-11°)+i~sin(41°-11°)]$
$E=24(cos~30°+i~sin~30°)$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 8 - 8.6 - Trigonometric Form of a Complex Number - 8.6 Exercises - Page 613: 95a
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