Abc is a triangle whose centroid is g. if a is (-3, 1) b is (2, b), c is (a,-4) and g is (1,-1) then find 'a' and 'b'
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Hiii....
Centroid = ( x1+ x2 + x3 ) /3 and ( y1 + y2+y3 )/3
so.....
( -3 + 2 + a ) / 3 = 1 ........ (1)...
( 1 + b + (-4) ) / 3 = -1 ...... (2) ...
So ... a = 4 && b = 0 .....
Centroid = ( x1+ x2 + x3 ) /3 and ( y1 + y2+y3 )/3
so.....
( -3 + 2 + a ) / 3 = 1 ........ (1)...
( 1 + b + (-4) ) / 3 = -1 ...... (2) ...
So ... a = 4 && b = 0 .....
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