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115 On a coordinate plane, draw triangle ABC with vertices A(-1, -1), B(3, -1), and C(-1, 2). Find the area of the triangle in square units.
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115 On a coordinate plane, draw triangle ABC with vertices

A(-1, -1), B(3, -1), and C(-1, 2). Find the area of the triangle
in square units.

User Jonnysamps
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8.1k points

1 Answer

5 votes
Plotted the triangle... I’m presuming |-| is 1cm
So to find the area u plot the coordinates on a graph then work out the length then 1/2 the base the times the height which gives u 6cm^2
115 On a coordinate plane, draw triangle ABC with vertices A(-1, -1), B(3, -1), and-example-1
User Dereli
by
8.2k points
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