Question

If (1, 4) is the centroid of triangle whose vertices are (a, 3), (4, b) and (-3, 2) then a=______ class 10th​ please ​with full solution..

Answer 1

Answer:

1=a+4-3/3

a+1=3

a=2

3+b+2/3=4

5+b=12

b=7