ID: Class: 12 Subject: Math Topic: Vector Algebra Type: Mcq Year: 2025

Question:

If \(\vec{a} + \vec{b} + \vec{c} = \vec{0}\), \(|\vec{a}| = \sqrt{37}\), \(|\vec{b}| = 3\) and \(|\vec{c}| = 4\), then the angle between \(\vec{b}\) and \(\vec{c}\) is
  • A. \(\dfrac{\pi}{6}\)
  • B. \(\dfrac{\pi}{4}\)
  • C. \(\dfrac{\pi}{3}\)
  • D. \(\dfrac{\pi}{2}\)