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Mathematics, 15.10.2019 02:30 addiemaygulley2835

Consider a two-dimensional (2d) displacement vector in the x-y plane, with magnitude delta r and angle alpha measured counterclockwise from the positive x-axis. which of these is a correct trigonometric relationship between delta r, alpha, delta r sub x and delta r sub y?

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Consider a two-dimensional (2d) displacement vector in the x-y plane, with magnitude delta r and ang...

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