Point O is the centroid of triangle ABC. If OD=3x -2 and OC= 5x, find x.

Mathematics

1 answer:

Nesterboy [21]3 years ago

6 0

At centroid medians bisect each other in the ratio 2:1

$\\ \sf\longmapsto OC=2(OD)$

$\\ \sf\longmapsto 2(3x-2)=5x$

$\\ \sf\longmapsto 6x-4=5x$

$\\ \sf\longmapsto 6x-5x=4$

$\\ \sf\longmapsto x=4$

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