Using vectors, find the area of the `DeltaABC` with vertices A(1, 2, 3), B(2, -1, 4) and C(4, 5, -1)
Channel: Doubtnut
Date: 2020-01-19

Using vectors, find the area of the `DeltaABC` with vertices A(1, 2, 3), B(2, -1, 4) and C(4, 5, -1)