VectorHard
Question
If A (1, − 1, 2), B(2, 1, − 1), C(3, − 1, 2) be any three points, then area of ᐃABC is-
Options
A.
B.2
C.
√3
√3D.None of these
More Vector Questions
be three non coplanar vectors and be any arbitrary vector, then is equal to -...If where and are any three vectors such that . ≠ 0, . ≠ 0 then and are...A vector is said to be rational vector if a, b, c are all rational. If this vector having magnitude as positive integer,...Let the line $L_{1}$ be parallel to the vector $- 3\widehat{i} + 2\widehat{j} + 4\widehat{k}$ and pass through the point...Three points A,B,C with position vectors , , are collinear if x + y + z = 0 when-...