JEE Main & Advanced
Mathematics
Vector Algebra
Question Bank
Numerical Value Type Questions - Vector
question_answer
If \[\hat{i}-\hat{j}+2\hat{k},\,2\hat{i}+\hat{j}-\hat{k}\] and \[3\hat{i}-\hat{j}+2\,\,\hat{k}\] are position vectors of vertices of a triangle, if its area is \[\sqrt{k}\] then find k.