3.) Express the following functions in cosine form (a) 4 sin/wt - 30 ) (b) –10 sinlwt + 20)

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.3MCQ: If a phasor representation of a current is given by I=70.745A, it is equivalent to a. 100e/45 b....
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3.) Express the following functions in cosine form
(a) 4 sin/wt - 30 )
(b) - 10 sin/wt + 20)
Transcribed Image Text:3.) Express the following functions in cosine form (a) 4 sin/wt - 30 ) (b) - 10 sin/wt + 20)
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