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sasho [114]
3 years ago
11

Help please??? please

Mathematics
1 answer:
lord [1]3 years ago
8 0
All triangles are similar.
.. x/3 = 27/x
.. x^2 = 81
.. x = 9

.. y = √(x^2 -3^2) = √72
.. y = 6√2
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