roblesangela
roblesangela
18-05-2017
Mathematics
contestada
solve for x
a.81
b.41
c.1681
Respuesta :
mjankiewicz
mjankiewicz
18-05-2017
a=9 , b=40
Pythagorean theorem
[tex]a^2+b^2=x^2 \\\\ x=\sqrt{a^2+b^2}=\sqrt{9^2+40^2}=\sqrt{81+1600}=\sqrt{1681}=\sqrt{41^2}=41[/tex]
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