Asked by ghost

Find the component form of the sum of u and v with the given magnitudes and direction angles θu and θv.
Magnitude Angle
||u||=4 θu = 60°
||v||=4 θu = 90°
u+v=
Answered by oobleck
u = <4cos60,4sin60> = <2,2√3>
v = <4cos90,4sin90> = <0,4>
Now just add up the x and y parts.
Answered by ghost
the answer i got is u+v=<2,4+2√3>
Answered by ghost
is my answer correct
Answered by oobleck
well, yeah. You added them up correctly.
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