Line a passes through (-2,1) and (0,3)
Line b passes through (4,1) and (6,4)
Line c passes th...
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Mathematics, 11.03.2021 09:00 stodd9503
Line a passes through (-2,1) and (0,3)
Line b passes through (4,1) and (6,4)
Line c passes through (1,3) and (4,1)
Which of the lines if any are perpendicular?
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Answers: 3
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