3D Quadrilateral Area and Lambda (Jee Mains) | ExamDuo
3D Plane Equations
Medium
3D Quadrilateral Area and Lambda
A(2,6,2),B(−4,0,λ),C(2,3,−1) and D(4,5,0), |λ|≤5 are the vertices of a quadrilateral ABCD. If its area is 18 square units, then 5−6λ is equal to ______.