Question

In ∆ABC, the medians BE and CF intersect at G AGD is a line meeting BC in D. if GD=1.5cm then AD is equal to

Answer 1

The point G is centroid and so the line AGD will bisect BC or will be the median.
Therefore D will be midpoint of BC.
Now, centroid has the property to divide median in 2:1.
So AG:GD=2:1
So AG =3.0
Therefore AD=AG+GD=4.5