Question

What is DC'S of a unit vector and wat is its use

Answer 1

how do you write a straight line in 3d?

Answer 2

3i+4j+5k

Answer 3

next

Answer 4

@experimentX hello

Answer 5

do you mean the DC of i,j,k ?

Answer 6

@experimentX DC means direction cosines

Answer 7

directional cosines!!

Answer 8

those are l,m and n!

Answer 9

where l^2+m^2+n^2=1

Answer 10

i know ... what do you particularly mean here? 3i+4j+5k is not a unit vector

Answer 11

@Raja99 can you jst clarify that query ?