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In a triangle ABC, the median from B to CA is perpendicular to the median from C to AB.

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In a triangle ABC, the median from B to CA is perpendicular to the median from C to AB. If the median from A to BC is 30, determine (BC2 + CA2 + AB2)/100.

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Given that, AR = 30

and G is centroid.

So, GR = 10

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