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2 years ago

I need help with this question

Mathematics

1 answer:

Sophie [7]2 years ago

7 0

Answer:

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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