AD is the median of triangle ABC and G divides AD in the ratio 2:1 .Prove that area (triangle AGB )= area (triangle BGC )=area (triangle AGC )=1Ã·3area (triangle ABC )

Question

AD is the median of triangle ABC and G divides AD in the ratio 2:1 .Prove that area  (triangle AGB )= area (triangle BGC )=area (triangle AGC )=1Ã·3area (triangle ABC )

Reiny · Answer

I did this for you on Sunday http://www.jiskha.com/display.cgi?id=1451271437 and I assume that 1Ã·3 meant 1/3