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Let AD be a median of the △ABC. If AE and AF are medians of the triangle ABD and ADC, respectively, and AD=m1, AE=m2, AF=m3, then a28 is equal to |
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Answer» Let AD be a median of the △ABC. If AE and AF are medians of the triangle ABD and ADC, respectively, and AD=m1, AE=m2, AF=m3, then a28 is equal to |
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