Question

Determine whether the vectors u and v are parallel, orthogonal, or neither.

u = <10, 0>, v = <0, -9>

Parallel

Orthogonal

Neither

Answer 1

Hint:

If one vector is a scalar multiple of the other, then the two are parallel

If the dot product of the two vectors is 0, then the two vectors are perpendicular or orthogonal

Answer 2

so its neither @jim_thompson5910

Answer 3

what did you get for the dot product

Answer 4

how do u get the dot product???

Answer 5

if

v = <a,b> and w = <c,d>

then

v dot w = a*c + b*d

Answer 6

oh yeah kk onesec

Answer 7

so its orthogonal

Answer 8

good