. . . . "1063591132"^^ . "2472593"^^ . . . . . . . . . . . . . "In analytic geometry, the direction cosines (or directional cosines) of a vector are the cosines of the angles between the vector and the three positive coordinate axes. Equivalently, they are the contributions of each component of the basis to a unit vector in that direction."@en . "In analytic geometry, the direction cosines (or directional cosines) of a vector are the cosines of the angles between the vector and the three positive coordinate axes. Equivalently, they are the contributions of each component of the basis to a unit vector in that direction."@en . . . . . . . . . "3605"^^ . "Direction cosine"@en . . . . .