21-03-2018
Mathematics

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rosedryerp5x0kv rosedryerp5x0kv

21-03-2018

[tex] A^{2}+ B^{2} = C^{2} [/tex]
[tex] 5^{2} + B^{2} = 12^{2} \\ 25+B^{2}=144 \\ B^{2}=119 \\ \sqrt{B^{2}} = \sqrt{119} [/tex]

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