Three vectors `vec(P) , vec(Q)` and `vec( R)` are such that `|vec(P)| , |vec(Q )|, |vec(R )|
Channel: Doubtnut
Date: 2020-08-23

Three vectors `vec(P) , vec(Q)` and `vec( R)` are such that `|vec(P)| , |vec(Q )|, |vec(R )| = sqrt(2) |vec(P)|` and `vec(P) + vec(Q) + vec(R ) = 0`. The angle between `vec(P)` and `vec(Q) , vec(Q)` and `vec(R )` and `vec(P)` and `vec(R )`are