Write down the coordinates of the two points, $A$ and $B$, as shown on the grid above. Plot the

Question

Write down the coordinates of the two points, $A$ and $B$, as shown on the grid above. Plot the point $C\left( -4,-1 \right)$ on the grid above. Hence, calculate the area of the triangle $ABC$.

Accepted Answer

(a) $A\left( -4,\mathrm{ }4 \right)$, $B(5,\mathrm{ }0)$ (c) $22.5$units$^{2}$

Coordinates and Area of Triangle 𝐴 𝐵 𝐶 ABC on a Cartesian Plane

Coordinates and Area of Triangle 𝐴 𝐵 𝐶 ABC on a Cartesian Plane

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