How do you find the magnitude <-16,-34>? Precalculus Vectors in the Plane Vector Operations 1 Answer Steve M Jan 16, 2017 #37.58# (2dp) Explanation: # || <<-16, -34 >> || = sqrt((-16)^2+(-34)^2) # # " "= sqrt(256+1156) # # " "= sqrt(1412) # # " "= 3sqrt(353) # # " "= 37.576588 ... # Answer link Related questions Question #b4ef9 What is meant by a component of a vector? How do I find the vertical component of a vector? How do i find the horizontal component of a vector? Is vector addition commutative? What happens when I multiply a vector by itself? What is the definition of vector addition? How do I do vector subtraction? What is a velocity vector? How can the law of cosines be used to find the magnitude of a resultant? See all questions in Vector Operations Impact of this question 1253 views around the world You can reuse this answer Creative Commons License