Asked by Iris
What is the unit vector of v: <-6, -8>?
Answers
Answered by
Damon
sqrt(36 + 64) = sqrt 100 = 10
so that vector is ten units long.
If you divide each component by 10, you will get a vector of length one in that same direction so
< -6/10 , -8/10 >
or
< -3/5 , -4/5 >
by the way this is a 3,4,5 right triangle :)
so that vector is ten units long.
If you divide each component by 10, you will get a vector of length one in that same direction so
< -6/10 , -8/10 >
or
< -3/5 , -4/5 >
by the way this is a 3,4,5 right triangle :)
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