Question

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

Answer 1

Answer:

given ,

centroid =(1,4)

now we use formula of centroid

1 = (a+4-3)/3

1 = (a+1)/3

3 = a+1

2 = a

Also,.

4= (3+b+2)/3

12 = b+5

7 = b

hence , a= 2

I hope this will help you

Answer 2

Answer:

the answer will be 2

Step-by-step explanation:

hope this short answer will help you