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dexar [7]
1 year ago
6

Finding the Area to ABC (plotted below). All of the examples I’ve seen only discuss points and coordinates when I’m working on a

n Area and Perimeter unit.

Mathematics
1 answer:
vovikov84 [41]1 year ago
8 0

Answer:

Explanation:

Given the coordinates of the triangle as:

B(2, -8), C(-6, -2), and D(-7, -5)

The area is obtained using the formula:

A=\frac{1}{2}\begin{bmatrix}{x_1} & y_1{} & {1} \\ {x_2} & {y_2} & {1} \\ {x_3} & {y_3} & {1}\end{bmatrix}

Using the given parameters, we have:

undefined

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