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1 vote
Hey can someone please help me?
I need to show work too :(

Hey can someone please help me? I need to show work too :(-example-1

1 Answer

3 votes

Answer:

a ≈ 14.39

Explanation:

7² + a² = 16²

49 + a² = 256

49 - 49 + a² = 256 - 49

a² = 207

√a² = √207

a = 14.3874945699

a ≈ 14.39

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