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laila [671]
3 years ago
15

I need help with this question ​

Mathematics
1 answer:
Sophie [7]3 years ago
7 0

Answer:

C

Step-by-step explanation:

using the pythagorean theorem,

a²+b²=c²

8²+7²=c²

64+49=c²

113=c²

\sqrt{113 =  \sqrt{c}² }

10.63=c

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