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2 years ago

13

Hurry i'll give brainiest if u help me

1 answer:

galben [10]2 years ago

6 0

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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