chandislilly
chandislilly
28-02-2015
Mathematics
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PLEASE HELP I GIVE THANKS
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Аноним
Аноним
28-02-2015
[tex]x^2+y^2=z^2 \\ \\ x^2+24^2=25^2 \\ \\ x^2=49 \\ \\ x=7 :)[/tex]
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logo88
logo88
28-02-2015
use Pythagoras therom to find x
25²-24²=x²
625-576=x²
49=x²
x=√49
x=7
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