Question

Rapid, dau coroana celui mai bun raspuns.

Answer 1

$AG = 2\\AG = \frac{2}{3} AS\\GS = \frac{1}{3} AS$

⇒AS = 3

___________________

$MG = 3\\MG = \frac{1}{3} ME\\GE = \frac{2}{3} ME$

⇒ME = 9

Answer 2

Daca G este punctul de intersectie al medianelor=> {G}-centrul de greutate al triunghiului, deci:

a) AG=2

AS=?

AG=$\frac{2}{3}AS$

GS=$\frac{1}{3}AS$

AS=AG+GS

=>AS=3

b) MG=3

ME=?

MG=$\frac{1}{3}ME$

GE=$\frac{2}{3} ME$

ME=MG+GE

=>ME=9

ME=