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Komok [63]
3 years ago
13

Which number completes the Pythagorean Triple of 9, 12, x?

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0
The Pythagorean theorem is A^2 + B^2 = C^2. So you will do 9^2 + 12^2 = 225. The square root of 225 is 15, and so is the answer d. hope this helps

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