JEE Main 202229 Jul, Evening shiftMathematicsMediumThree Dimensional Geometry249× since 2002If (2,3,9),(5,2,1),(1,λ,8)(2,3,9),(5,2,1),(1, \lambda, 8)(2,3,9),(5,2,1),(1,λ,8) and (λ,2,3)(\lambda, 2,3)(λ,2,3) are coplanar, then the product of all possible values of λ\lambdaλ is:AOption A. 212\frac{21}{2}221BOption B. 598\frac{59}{8}859COption C. 578\frac{57}{8}857DOption D. 958\frac{95}{8}895CheckSkip · show solution