0 votes 0 votes The angle between two vectors $X_1=\begin{bmatrix}2 & 6 & 14\end{bmatrix}^T$ and $X_2=\begin{bmatrix}-12 & 8 & 16\end{bmatrix}^T$ in radian is __________. Calculus gate2017-in numerical-answers calculus vector-identities + – soujanyareddy13 asked Nov 2, 2020 • recategorized Mar 20, 2021 by Lakshman Bhaiya soujanyareddy13 2.7k points answer See all 0 reply