G is the centroid of ABC. The medians AD and BE intersect at right an – McqOptions

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1.	G is the centroid of ABC. The medians AD and BE intersect at right angles. If the lengths of AD and BE are 9 cm and 12 cm respectively; then the length of AB (in cm) is?
A.	11
B.	10
C.	10.5
D.	9.5
Answer» C. 10.5

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