Question:medium

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

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Use the dot product and magnitudes of vectors to find the angle between them.

Updated On: Nov 26, 2025

\( 45^\circ \)
\( 60^\circ \)
\( 90^\circ \)
\( 120^\circ \)

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