Trig- Check my answer Please
posted by Rachal .
Find the unit vector in the direction of <-1,-2>.
Do not approximate any numbers in your answer.
I get (-1/sqrt10) and (-3/sqrt10)
Trig- Check my answer Please -
What is the length of <-1,-2>? Divide <-1,-2> by its length, giving the result a length of 1 - an unit vector.