1.

→a and →b are two vectors such that |→a|=1, |→b|=4, |→c|2=192 and →a.→b=2. If →c=(2→a×→b)−3→b, then the angle between →b and →c is

Answer» →a and →b are two vectors such that |→a|=1, |→b|=4, |→c|2=192 and →a.→b=2. If →c=(2→a×→b)−3→b, then the angle between →b and →c is


Discussion

No Comment Found