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Kaylis [27]
2 years ago
10

For the following right triangle, find the side length x. Round your answer to the nearest hundredth

Mathematics
1 answer:
garik1379 [7]2 years ago
3 0

Answer:

7.94

Step-by-step explanation:

a^{2} + 9^{2} =12^{2} \\a^{2} +81 = 144\\a^{2}  = 63\\a = \sqrt{63} \\a= 7.93725

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