NCERT Exercise 10.2 Q13 - Vector Algebra
Question: Find the direction cosines of the vector joining A(1,2,-3) and B(-1,-2,1), directed from A to B.
Answer: -1/3, -2/3, 2/3.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Find the direction cosines of the vector joining A(1,2,-3) and B(-1,-2,1), directed from A to B.
Answer: -1/3, -2/3, 2/3.
Full step-by-step NCERT solution with diagrams on Something by Zero.