Question
Find the co-ordinate of the centroid of a triangle whose
vertices are (1,3), (2,1) and (2,5)?Solution
we know the formula for centroid ((x1 + x2 + x3)/3 , (y1 + y2 + y3)/ 3) = > ((1 + 2 + 2)/3 , (3 + 1 + 5)/3) = (5/3), 3
More Coordinate Geometry Questions
52   83   114   ?   176    207
12    17    44    147    ?   3065   18420
...7 7 28 252 ?
...14 6 4 4 ? 48
...What will come in place of the question mark (?) in the following series?
10, 135, ?, 226, 234, 235
64Â Â Â Â 32Â Â Â Â Â Â 32 Â Â Â Â Â Â 48Â Â Â Â Â Â 96 Â Â Â Â Â Â ?
...4097, ?, 4359, 4493, 4629, 4767
226  231   466  ?  5606  28031    Â
38% of 18/225 of 31/19 of 15225 =?
106, 124, 88, 142, ?, 160
