Question 977029
y, height
x, width
d, the diagonal
d=6
{{{y/x=sqrt(5)}}}
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{{{x^2+y^2=d^2}}}
{{{x^2+y^2=6^2}}}



Solve the system and find {{{xy}}}.
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{{{system(y=x*sqrt(5),x^2+y^2=36)}}}