∆abc is reflected about the line y = -x to give ∆a'b'c' with vertices a'(-1, 1), b'(-2, -1), c(-1, 0). what are the vertices of ∆abc?

Step-by-step explanation:

The rule to reflected a figure about the line y=-x on graph is given by :-

Therefore, if ∆ABC is reflected about the line y = -x to give ∆A'B'C' with vertices .

Then, the vertices of ∆ABC will be :_

The vertices of ∆ABC=

they are simplified

step-by-step explanation:

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