Find the magnitude and direction angle

u = 3(cos 253°i + sin 253°j)

Step-by-step explanation:

A vector can be written as a sum of its components:

u = uₓi + uᵧj

Or as a multiple of the unit vector pointing in the same direction:

u = |u| (cos θ i + sin θ j)

In this case, the magnitude of the vector is 3 and the direction is 253°.

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step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !