How do you find the magnitude of YZ given Y(-2,5) and Z(1,3)? Precalculus Vectors in the Plane Vector Operations 1 Answer Shwetank Mauria May 11, 2017 #|YZ|=sqrt13# Explanation: Magnitude of #YZ# given #Y(-2,5)# and #Z(1,3)# is given by #|YZ|=sqrt((1-(-2))^2+(3-5)^2)# = #sqrt(3^2+2^2)=sqrt(9+4)=sqrt13# 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 3962 views around the world You can reuse this answer Creative Commons License