Respuesta :

FLORC
A^2+b^2=c^2
A=63
B=?
C=87
63^2+b^2=87^2
3969+b^2=7569
-3969 both sides
B^2=3600
Square root both sides
B=60in
pepetheskunkcat
87^2-63^2=3600
√3600=60
Answer is 60 in

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