Mathematics, 30.06.2019 02:20 ReaLily
Find the magnitude and direction angle for the vector v = 3 cos 123°i + 3 sin 123°j. a. 3? 2, 57° b. 3? 2, 123° c. 3, 57° d. 3, 123°
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
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Find the magnitude and direction angle for the vector v = 3 cos 123°i + 3 sin 123°j. a. 3? 2, 57° b....
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