∆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?

A(1, -1), B(-1, -2), C(0, -1)
A(-1, 1), B(1, 2), C(0, 1)
A(-1, -1), B(-2, -1), C(-1, 0)
A(1, 1), B(2, -1), C(1, 0)
A(1, 2), B(-1, 1), C(0, 1)

Question

∆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?

A(1, -1), B(-1, -2), C(0, -1)
A(-1, 1), B(1, 2), C(0, 1)
A(-1, -1), B(-2, -1), C(-1, 0)
A(1, 1), B(2, -1), C(1, 0)
A(1, 2), B(-1, 1), C(0, 1)

jagr2713 · Answer

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likeabossssssss · Answer

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