A vector makes equal angles with the positive -axis and -axis and an angle of with…

MATHEMATICS · Subjective · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

A vector makes equal angles with the positive

x

-axis and

z

-axis and an angle of

120^{\circ}

with the positive

y

-axis. Determine the unit vector in this direction.