The vertices of a triangle are A(-2,2) B(9,0) and C(1,-4) if the triangle is triangle is a right triangle , which vertex is the
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The area would be about 83.14.
You can find this by starting with the formula for the area of an equilateral triangle:
A =
In this equation, A is the area and S is the side. So we'll just plug in the value.
A =
A =
A =
A = 83.14