If medians of a triangle ABC intersect at G, then ratio of ar (ΔBCG) : ar (ΔABC) is :
A. 1 : 3
B. 3 : 1
C. 1 : 2
D. 2 : 1
Answer:A
If medians of a triangle ABC intersect at G, then ratio of ar (ΔBCG) : ar (ΔABC) is :
A. 1 : 3 B. 3 : 1 C. 1 : 2 D. 2 : 1