Question:
Options:
- π/2
- 5π/2
- π/6
- π/3
- π/2
- 5π/2
- π/6
- π/3
Correct Answer: d)
Explanation:
Given that, |a| = √3, |b| = 4 and a . b = 2√3.
Let θ be the angle between vectors a and b.
Then, a . b = |a| |b| cos θ
2√3 = √3 * 4 * cos θ
cos θ = 2√3 / (4√3) = 1/2
θ = π/3 (Option d)
Given that, |a| = √3, |b| = 4 and a . b = 2√3.
Let θ be the angle between vectors a and b.
Then, a . b = |a| |b| cos θ
2√3 = √3 * 4 * cos θ
cos θ = 2√3 / (4√3) = 1/2
θ = π/3 (Option d)