+-

Vector Dot Product\ Let vectors

(/)/(vec{A})=(2,1,-4)

),

(/)/()

(vec

{B}=(-3,0,1)

, and

(/)/()

(Vvec

{C}=(-1,-1,2)

).\ Calculate the following:\ Part A\ View Available Hint(s)\

lnec{A}lcdotlvec{B}|

|\ Part B\ What is the angle (Ntexttip{theta_{vm AB}}theta_AB}) between I(texttip{lvec

{A}

{B_vec})?\ Express your answer using one significant figure.\ View Available Hint(s)\ Intexttip{theta_{(rm AB}}}theta_AB}y) =

Vector Dot Product and \ (ivec {C}=(1,1,2) ). Calculate the following: Part A View Available Hint(s) Part B What is the angle (ntexttip\{theta_\{vm AB\}\}theta_AB\}) between Intexttip\{lvec\{A\}\}A \{B_vec\})? Express your answer using one significant figure