Question 1149299
{{{system(a=6,b=2)}}}

c is hypotenuse of the right triangle.
{{{c^2=6^2+2^2}}}
{{{c^2=40}}}
{{{c=sqrt(4*10)}}}
{{{highlight(c=2*sqrt(10))}}}


You could choose Law Of Sines to find angle A.
{{{sin(A)/6=sin(90)/(2*sqrt(10))}}}

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