If a + b + c = 0. |a| = 3, |b| = 5, |c| = 7, then the angle... | Mathematics | SolveeIt | Solveeit

Today, August 19

Question

If a + b + c = 0. |a| = 3, |b| = 5, |c| = 7, then the angle between a and b is

A

$\frac{π}{6}$

B

$\frac{π}{4}$

C

$\frac{π}{3}$

D

$\frac{π}{2}$

Answer

$\frac{π}{3}$

Explanation

Solution

The correct option is (C) $\frac{π}{3}$