Respuesta :

a2+b2=c2 so dot #1 28×28 + b2= 53×53
23 \times 23 = 529
53 \times 53 = 2809
2809 - 529=2280
2280=b2
[tex] \sqrt{2280 =} \sqrt{b ^{2} } = 47.7 = b[/tex]


gracylildonkey

Answer:

a^2+b^2=c^2

Step-by-step explanation:

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