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alexandr402 [8]
3 years ago
12

Please help with geometry homework will make brainliest

Mathematics
1 answer:
o-na [289]3 years ago
4 0

<u>Answer</u>

3


<u>Explanation</u>

The two lines in the diagram are secants meeting outside the circle.  

The products of a secant and the extension of the chord of one line is equal to the products of a secant and the extension of the chord of the other line.

∴ 4 × 9 = x × 12

 36 = 12x

x = 36/12

  = 3

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