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Hunter-Best [27]
3 years ago
14

What's the estimate for 2-9

Mathematics
1 answer:
andrew11 [14]3 years ago
5 0
The estimate between 2 and 9 is 7
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Given:

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Let x be the missing length.

Basic proportionality theorem(BPT): According to this theorem, if a line is parallel to the one side of a triangle then that the line intersects the other two sides of the triangle in the same ratio.

Using Basic proportionality theorem, we get

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Adding x on both sides, we get

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