Determine the angles made by the vector v = (-36)i + (29)j with the positive x- and y-axes (enter the smallest possible positive values). write the unit vector n in the direction of v.

Explanation:

Let the given vector makes an angle θ from positive X axis

tanθ = -0.8055

θ = -38.85° from + X axis, i.e. 321.15° from + X axis in counter clock wise direction

Angle made from + y axis = 321.15° - 90° = 231.15°

Magnitude of V =

The unit vector in the direction of V is given by

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