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27. Sketch sin (377t + 60°) with the abscissa: a. angle in degrees. b. angle in radians. c. time in seconds.

27. Sketch sin (377t + 60°) with the abscissa: a. angle in degrees. b. angle in radians. c. time in seconds.

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.1: Solving Trigonometric Equations
Problem 93PS: Find the angle of elevation of a rifle barrel, if a bullet fired at 1,500 feet per second takes 2...
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SECTION 13.5 Phase Relations 27. Sketch sin (377t + 60°) with the abscissa: a. angle in degrees. b. angle in radians. c. time in seconds. 29. Find the phase relationship between the waveforms of each set: b. v = 25 sin (wt - 80°) i = 5 x 103 sin (wt-10°) d. v = 200 sin (wt - 210°) i = 25 sin (wt - 60°) 31. Write the analytical expression for the waveforms of Fig. 13.87 with the phase angle in a. V = 4 sin (wt + 50°) i = 6 sin (wt + 40°) c. V = 0.2 sin (wt - 60°) i = 0.1 sin (wt + 20°) degrees. v(V) 1i (A) S- 1000 Hz 25 -- S- 60 Hz -3 x 103
Transcribed Image Text:SECTION 13.5 Phase Relations 27. Sketch sin (377t + 60°) with the abscissa: a. angle in degrees. b. angle in radians. c. time in seconds. 29. Find the phase relationship between the waveforms of each set: b. v = 25 sin (wt - 80°) i = 5 x 103 sin (wt-10°) d. v = 200 sin (wt - 210°) i = 25 sin (wt - 60°) 31. Write the analytical expression for the waveforms of Fig. 13.87 with the phase angle in a. V = 4 sin (wt + 50°) i = 6 sin (wt + 40°) c. V = 0.2 sin (wt - 60°) i = 0.1 sin (wt + 20°) degrees. v(V) 1i (A) S- 1000 Hz 25 -- S- 60 Hz -3 x 103
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