tysonsean0
tysonsean0
21-05-2017
Mathematics
contestada
Hurry i'll give brainiest if u help me
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STEMkayleigh
STEMkayleigh
21-05-2017
x^2 = b^2-c^2
x^2= sqrt117^2-6^2
x^2=sqrt117×sqrt117-36
x^2=117-36
x^2=81
x=sqrt81
x=9cm
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