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never [62]
3 years ago
5

Number 2 pls, asap! i need this for practice for finals

Mathematics
1 answer:
cestrela7 [59]3 years ago
3 0

Answer:

C.   a = 6

Step-by-step explanation:

Use the Pythagorean theorem

a^{2} + 8^{2} = 10^{2}

a^{2} + 64 = 100

a^{2} = 36

a = 6

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