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#3. Given v1(t) =200 sin (wt + 60°) and v2(t) = 460 cos (wt -10°), find the phase angle between the two sinusoids after expressing them in polar form and state which one lags the other. #4. If v1(t) = 420 cos(377t +10°) and v2(t) = -120 cos(177t + 5°), find V1(t) + V2(t).

#3. Given v1(t) =200 sin (wt + 60°) and v2(t) = 460 cos (wt -10°), find the phase angle between the two sinusoids after expressing them in polar form and state which one lags the other. #4. If v1(t) = 420 cos(377t +10°) and v2(t) = -120 cos(177t + 5°), find V1(t) + V2(t).

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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#3. Given v1(t) =200 sin (wt + 60°) and v2(t) = 460 cos (wt -10°), find the phase angle between the two sinusoids after expressing them in polar form and state which one lags the other. #4. If v1(t) = 420 cos(377t + 10°) and v2(t) = -120 cos(177t + 5°), find V1(t) + V2(t). ✰✰✰✰✰ FIVE STAR
Transcribed Image Text:#3. Given v1(t) =200 sin (wt + 60°) and v2(t) = 460 cos (wt -10°), find the phase angle between the two sinusoids after expressing them in polar form and state which one lags the other. #4. If v1(t) = 420 cos(377t + 10°) and v2(t) = -120 cos(177t + 5°), find V1(t) + V2(t). ✰✰✰✰✰ FIVE STAR
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