Question

Find the are of a triangle whose vertices are (5,2) (4,7) (7,-4)​

Answer 1

Given (5, 2), (4, 7), (7, -4) Let us Assume A(x1, y1) = (5, 2) Let us Assume B(x2, y2) = (4, 7) Let us Assume C(x3, y3) = (7, -4)