physics

A vector has a magnitude of 18.2 cm and makes an angle of 129.0° with the positive x-axis. What are the x- and y-components of this vector

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  1. x: 18.2 cos 129 = -18.2 cos51
    = -11.45 cm
    y: 18.2 sin 129 = 18.2 sin51
    = 14.14 cm

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    posted by drwls

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