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In a two-dimensional Cartesian system, the x-component of a vector is known, and the angle between vector and x-axis is known. Which operation is used to calculate the magnitude of the vector? a. dividing
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In a two-dimensional Cartesian system, the x-component of a vector is known, and the angle between vector and x-axis is known. Which operation is used to calculate the magnitude of the vector?

a. dividing by cosine
b. dividing by sine
c. multiplying by cosine
d. multiplying by sine

User Medic
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I think it’s A. Dividing by cosine
User Kevin R
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