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ICSE Class X Math 2020 Paper

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Question : 19 of 29
Marks: +1, -0
Find the value of ' pp ' if the lines, 5x−3y+2=05 x-3 y+2=0 and 6x−py+7=06 x-p y+7=0 are perpendicular to each other. Hence find the equation of a line passing through (−2,−1)(-2,-1) and parallel to 6x−py+76 x-p y+7 =0=0
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