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]
23 \times 23 = 529
53 \times 53 = 2809
2809 - 529=2280
2280=b2
[tex] \sqrt{2280 =} \sqrt{b ^{2} } = 47.7 = b[/tex]