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by divya23 » Sun Jun 19, 2011 1:45 am
for any triangle t in the xy co-ordinate plane center of t is defined to be the point whuse x cordinate is the mean of the x cordinates of vertices of t and y cor is the mean of y vertices of t.yhe vertices are(0,0)and
(6,0)and
center is at (3,2)
find the cordinates of remaing vertex.
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by Anurag@Gurome » Sun Jun 19, 2011 2:07 am
Say, the coordinate of the third vertex is (x, y)

Hence, x coordinate of the center = (0 + 6 + x)/3 = 3 --> x = 3
Hence, y coordinate of the center = (0 + 0 + y)/3 = 2 --> y = 6

Hence, coordinate of the remaining vertex is (3, 6)
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by amit2k9 » Sun Jun 19, 2011 4:02 am
the coordinates will be

x (0+6+x)/3 = 3 x=3

y (0+0+y)/3 = 2 y=6
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by finites » Tue Jun 21, 2011 8:11 am
To be frank i really find it hard to understand divya23's questions.
I understand you take time to put them here and i appreciate it.
you are using short forms of the words, divya23 could you please correct it from now on PLEASE ?
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by divya23 » Tue Jun 21, 2011 9:22 am
ya i dont have much time to rite basicaly and i got d ans u can find d same in gmat prep
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