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Mathematics, 09.12.2019 16:31 blackordermember
State the conditions for the lines a1x + b1y+c1 = 0 and
a2x + b2y+c2 = o to be perpendicular and parallel.
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Answers: 2
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State the conditions for the lines a1x + b1y+c1 = 0 and
a2x + b2y+c2 = o to be perpendicular an...
a2x + b2y+c2 = o to be perpendicular an...
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