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[Post New] 19 Jan 2012 19:28:15 IST
   Subject: perpendicular bisector of line segment joining (1,4) and (k,3) has y-intercept -4. Find possible
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Anurag Singh (0)

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perpendicular bisector of line segment joining (1,4) and (k,3) has y-intercept -4. Find possible value of k ?
    
[Post New] 19 Jan 2012 20:57:06 IST
   Subject: straight lines
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CO|\|c!/~y iIt (100)

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Cordinate of perpendiclar is (k+1/2,7/2).... Slope calculated is k-1, now using y=mx+c...... V have:7/2=(k^2-1)-4...... Solving this m gettin 4 and -4.... Plz correct me. If m wrong.
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