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26-04-2021
Mathematics

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I need help what do I put in this blank what is the last number

I need help what do I put in this blank what is the last number class=

Respuesta :

26-04-2021

Answer:

8 in

Step-by-step explanation:

? = a

a² + b² = c²

a² + 15² = 17²

a² + 225 = 289

a² = 289 - 225

a² = 64

[tex]\sqrt{a^2} =\sqrt{64}[/tex]

a = 8

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