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Mathematics, 26.09.2019 16:00 julianrod1201

Triangle lmn is reflected across a line, l = (12, –7), and l’ = (–7, 12). what is the line of reflection?
(a)the x-axis
(b)the y-axis
(c)the line y = x
(d) the line y = –x

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Triangle lmn is reflected across a line, l = (12, –7), and l’ = (–7, 12). what is the line of reflec...
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