wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In ABC, AD, BE and CF are medians, and G is the centroid. If AD=15 cm, find AG.


  1. 10

Open in App
Solution

The correct option is A 10

We know that centroid divides a median in the ratio 2:1.

So, G divides AD in the ratio 2:1.

Let GD=x, then AG=2x.

AD=AG+GD

15=2x+x

3x=15

x=153=5 cm

AG=2x=2×5=10 cm


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Basic Proportionality Theorem
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon