Question:medium

Find the angle between the vectors \( \mathbf{a} = (2, 3, 1) \) and \( \mathbf{b} = (1, -1, 4) \).

Show Hint

Use the dot product and magnitudes of vectors to find the angle between them.
Updated On: Nov 26, 2025
  • \( 45^\circ \)
  • \( 60^\circ \)
  • \( 90^\circ \)
  • \( 120^\circ \)