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Tresset [83]
3 years ago
7

Could someone please tell me the answer

Mathematics
1 answer:
Anna007 [38]3 years ago
4 0

Answer: 12.0

Step-by-step explanation: We need to find the length of one of the leg piece, so this is how we will set up our equation (x is the missing side length):

1. x^{2} + 5^{2} = 13^{2} (Simplify the square roots)

2. x^{2} +25 = 169 (Subtract 25 from 169)

3. x^{2} = 144 (Take the square root of both sides)

4. x = 12 or 12.0.

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