Euler angle - Euler angles describe a sequence of rotations around the axes of a 3D coordinate system — typically:Roll (α): rotation around the x-axisPitch (β): rotation around the y-axisYaw (γ): rotation around the z-axis ◦ Rotation around x-axis (Roll): \begin{bmatrix} 1 & 0 & 0 \\ 0 & \cos\theta & -\sin\theta \\ 0 & \sin\theta & \cos\theta \end{bmatrix}- This keeps the x-value the same (noti..