zBrianna zBrianna

09-05-2017
Mathematics

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Can you answer the picture please? Down below this question

Can you answer the picture please Down below this question class=

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liemonder liemonder

09-05-2017

Pythagoras: a^2+b^2=c^2
a=b=2

2^2+2^2=c^2
4+4=c^2
8=c^2
√8=c
√(4*2)=c
2*√2=c=x

so it's the third option

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