Let k be an integer such that the triangle with vertices `(k, -3k), (5, k)` and (-k, 2) has area
Channel: Doubtnut
Date: 2020-05-24

Let k be an integer such that the triangle with vertices `(k, -3k), (5, k)` and (-k, 2) has area 28 sq units. Then, the orthocentre of this triangle is at the point