Fernissocool Fernissocool

03-06-2017
Mathematics

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What is the value of x?

What is the value of x class=

Respuesta :

anonymous79 anonymous79

03-06-2017

By Pythagoras Theorem
x =( ((117^0.5))^2-(6)^2)^0.5
= (117-36)^0.5= (81)^0.5= 9
remember to reject -9 because length >0

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