Let 21 = 2(cos(267)+isin (267')) and 22=== 18(cos(60) + i sin (60°)). Compute each of the following (without using a calculator). Express in complex polar form. Z1 Z₂ == Z1 = Z2 ន

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 40E
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Let
21 = 2(cos(267) + i sin(267))
and
22 = 18 (cos(60°) + i sin(60°)).
Compute each of the following (without using a calculator). Express in complex polar form.
Z172=
Z1
=
22
Use in the interval [0, 360°). Keep r as an exact value but round 0 to nearest degree.
(Type "degree" for the symbol, or find it in the drop-down trig menu.)
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Transcribed Image Text:Let 21 = 2(cos(267) + i sin(267)) and 22 = 18 (cos(60°) + i sin(60°)). Compute each of the following (without using a calculator). Express in complex polar form. Z172= Z1 = 22 Use in the interval [0, 360°). Keep r as an exact value but round 0 to nearest degree. (Type "degree" for the symbol, or find it in the drop-down trig menu.) Submit Question
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