Q1 of 184 Page 10

Find the area of the triangle whose vertices are

(3, -4), (7, 5), (-1, 10)

Given: (3, -4), (7, 5), (-1, 10)


Let us Assume A(x1, y1) = (3, -4)


Let us Assume B(x2, y2) = (7, 5)


Let us Assume C(x3, y3) = (-1, 10)


Area of triangle


Now,


Area of given triangle




= 46 square units


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