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by vaivish » Tue Sep 30, 2008 5:25 am
need help
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Source: — Data Sufficiency |
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by Azntycoon » Tue Sep 30, 2008 2:52 pm
This is not easy to discuss through a posting. I remember getting this question wrong as well in the GMAT prep.

My advice is to draw it out on paper, and try to think in an abstract way as you move the circle several ways while holding the triangle fixed.

Hope that helps.
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by vaivish » Tue Sep 30, 2008 6:55 pm
yes i tried doing that....but still dont understand how can a circle intersect triangle in one point....if touching one of the lines of triangle is ingteresecting then yes the ans is correct otherwise its only 2,4,6...any comments....
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by Azntycoon » Wed Oct 01, 2008 3:54 am
If the circle is tangential to the triangle, then it should be at one point.
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by sumiwali » Wed Oct 01, 2008 4:29 am
also when one end of the line(say PtA) lies on another line, they are said to be intersecting at PtA, thus if we have vertex of the triangle(i.e say PointX) on a circle.The triangle & cirlce would said be intersecting at the above mentioned Point B.
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