Question

http://oi46.tinypic.com/28a14qr.jpg

Point G is the centroid of the triangle. The length of BG= 10.

What is the length of BE?

30

15

20

18

Answer 1

BG: GE = 2:1
BG = 10
\[\frac{2}{1} = \frac{BG}{GE}\]\[\frac{2}{1} = \frac{10}{GE}\]Solve GE
BE = BG + GE = ..

Answer 2

18.

Answer 3

How did you get it?

Answer 4

I solved BE=BG + GE. im right?

Answer 5

@Callisto

Answer 6

But you haven't solved BG.
It's not right.

Answer 7

Oh that's right,Its 15 then?

Answer 8

Yes!

Answer 9

Thank you!

Answer 10

Welcome!