oops didnt post the numbers.
its -9.4 i and 4.2 j
and the magnitude is 10.296
the angle i got was 204.075
Given the following vectors: = 3.9 + 3.1, = 3.3 + 3.1, and = 2.5 + 8.3
(a) Find the vector , in unit vector notation, such that + 2 - 2 + 2 = 0.
(b) Express your answer in part (a) in terms of magnitude and angle clockwise from the + x direction.
webassign continues to call me wrong on this and ive asked everyone i know and they get the same thing. help?