JC273476 JC273476

16-06-2021
Mathematics

contestada

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

Hey can someone please help me I need to show work too class=

Respuesta :

akbusiness987 akbusiness987

16-06-2021

Answer:

a ≈ 14.39

Step-by-step 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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