The principal argument of the complex number −9+2j (rounded to the nearest degree) is equal to: 76° 143° none of the stated values -63° 167°

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The principal argument of the complex number
−9+2j
(rounded to the nearest degree) is equal to:
76°
143°
none of the stated values
-63°
167°
Transcribed Image Text:The principal argument of the complex number −9+2j (rounded to the nearest degree) is equal to: 76° 143° none of the stated values -63° 167°
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