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Mars2501 [29]
4 years ago
9

Find BC and explain

Mathematics
1 answer:
nasty-shy [4]4 years ago
8 0

B is the midpoint of IH and C is the midpoint of IJ (you can tell because IB=BH and IC=CJ).

This means that triangles ICB and IHJ is similar, which in turn implies that their correspondent sides are in proportion: IH is twice IB, IJ is twice IC, so HJ must be twice BC.

We deduce that BC=6

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Answer:

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Step-by-step explanation:

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dolphi86 [110]

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