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`        In a triangle,co-ordinates of A are (1,2) and the equation of the medians through B&C are x+y=5 and x=4 respectively.Find the co-ordinates of B&C`
6 years ago

419 Points
```										Dear Sohan
x coordinate of centroid will be 4 and it will lie on x+y=5
hence centroid G is (4,1)
x coordinate of mid point of AB will be 4 as it lies on x=4
x coordinate of B will be 7
B lies on x+y=5
hence y coordinate of B= -2
hence B is (7,-2)
x coordinate of C will be 4 as it lies on x=4
let C is (4,c)
y coordinate of centroid=1=(2-2+c)/3
hence c=3
hence C is (4,3)

All the best.
AKASH GOYAL

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6 years ago
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