Q1 of 184 Page 10

Find the area of the triangle whose vertices are

(-5, 7), (-4, -5), (4, 5)

Given (-5, 7), (-4, -5), (4, 5)


Let us Assume A(x1, y1) = (-5, 7)


Let us Assume B(x2, y2) = (-4, -5)


Let us Assume C(x3, y3) = (4, 5)


Area of triangle


Now,


Area of given triangle




= 53 square units


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