anthony69
anthony69
12-05-2017
Mathematics
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will give brainliest if you help me with this
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jeff0206nquint
jeff0206nquint
12-05-2017
Answer 8.656
EB & BC Equal 4, Solve for EC
Use equation a^2+b^2=c^2
4^2+4^2= c^2
16+16=32
c^2=32
Square roof 32 and you get 5.656
And since EC=ED you add
3+5.656= 8.656
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