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Mathematics, 25.03.2021 19:50 cexe2630

Point A of a triangle ABC is at (7,-2). If triangle ABC is reflected across the y-axis, what are the new coordinates of A?
A (-7,2)
B (-2,-7)
C (-7,-2)
D (7,2)


Point A of a triangle ABC is at (7,-2). If triangle ABC is reflected across the y-axis,

what are

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