In ΔXYZ, if G is the centroid and XL is the median with length 18 cm, then the length of XG is :
Answer & explanation
Correct answer: option 3
XL = XG + GL
XG: GL = 2: 1 (G is the centroid)
= XG = (2/3) of XL
= XG = (2/3) × 18
= XG = 12
In ΔXYZ, if G is the centroid and XL is the median with length 18 cm, then the length of XG is :
Correct answer: option 3
XL = XG + GL
XG: GL = 2: 1 (G is the centroid)
= XG = (2/3) of XL
= XG = (2/3) × 18
= XG = 12