Find the area of `Delta ABC` with vertices A(0, -1), B(2, 1) and C(0, 3).
Channel: Doubtnut
Date: 2020-01-03

Find the area of `Delta ABC` with vertices A(0, -1), B(2, 1) and C(0, 3). Also, find the area of the triangle formed by joining the midpoints of its sides. Show that the ratio of the areas of two triangles is 4:1.