md2 Posted June 14, 2014 Share Posted June 14, 2014 (edited) a ^ 2 = d ^ 2 / 2 Edited June 14, 2014 by md2 Link to comment Share on other sites More sharing options...
imatfaal Posted June 14, 2014 Share Posted June 14, 2014 2 sqrt(2) DOES NOT EQUAL 8 http://www.wolframalpha.com/input/?i=2+sqrt%282%29 side of square with diagonal equal to 2 is side=sqrt((2^2)/2)=sqrt2 Please please please try and post more easily understood topics. Link to comment Share on other sites More sharing options...
burgess Posted July 17, 2014 Share Posted July 17, 2014 a ^ 2 = d ^ 2 / 2 2*a2 = d2 Apply square root on both sides of the equation Sqt(2)*a = d Link to comment Share on other sites More sharing options...
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