Q1 of 184 Page 10

Find the area of the triangle whose vertices are
(1, -1), (-4, 6), (-3, -5)

Given (1, -1), (-4, 6), (-3, -5)

Let us Assume A(x₁, y₁) = (1, -1)

Let us Assume B(x₂, y₂) = (-4, 6)

Let us Assume C(x₃, y₃) = (-3, -5)

Area of triangle

Now,

Area of given triangle

Square units

Find the area of the triangle whose vertices are

(5, 2), (4, 7), (7, -4)

Find the area of the triangle whose vertices are

(2, 3), (-1, 0), (2, -4)

Find the area of the triangle whose vertices are

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

Find the area of the triangle whose vertices are(1, -1), (-4, 6), (-3, -5)