Find the horizontal and vertical components of the vector with the given length and direction, and write the vector in terms of the vectors i and j.
|v| = 3, θ = 225°

Question

Find the horizontal and vertical components of the vector with the given length and direction, and write the vector in terms of the vectors i and j.
|v| = 3,    θ = 225°

babynini · Answer

I got that this equals
v<[(-3sq2)/2]i,[(-3sq2)/2]j>

loser66 · Answer

yup, but i, j form should be ....i +.....j
However, depends on your prof's note. You are good.

babynini · Answer

it says it's wrong o.0

babynini · Answer

instead of a comma it should be a + ?

loser66 · Answer

ok, try $\vec v= \dfrac{-3\sqrt2}{2}i -\dfrac{3\sqrt 2}{2}j$

babynini · Answer

nopee doesn't want it.

loser66 · Answer

:) good luck.

babynini · Answer

oh gosh ahha thanks.

babynini · Answer

attachment

babynini · Answer

on the left is how i entered my answer, on the right is how it says to enter the answer ( the example problem)

babynini · Answer

@Loser66

babynini · Answer

I'll just ask the prof later -.- thanks for your help!