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patriot [66]
2 years ago
10

Find the length of the third side. If necessary, round to the nearest tenth.

Mathematics
2 answers:
blsea [12.9K]2 years ago
5 0

Answer:

12

Step-by-step explanation:

a² + b² = c²

5² + b² = 13²

25 + b² = 169

b² = 144

b = 12

Answer: 12

Anna71 [15]2 years ago
3 0

Answer:

12

Step-by-step explanation:

Using the Pythagorean theorem, we can use c^{2}-a^{2} to find b. 169-25 equals 144. \sqrt{144} equzls 12.

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