Let ( p q ) denote the angle between p and q . If a + b + c = 0 , | a |=7, | b |=5 and | c |=3 then (take =...

Question

Let ( p q ) denote the angle between p and q . If a + b + c = 0 , | a |=7, | b |=5 and | c |=3 then (take = 22 7 )

Accepted Answer

(B)

MHT CET 2026 Mathematics question