G is the centroid of ABC. The medians AD and BE intersect at right a – 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.	9.5
B.	10
C.	11
D.	10.5
Answer» C. 11

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