document.write( "Question 695930: Find the foci of the ellipse with the equation: ((x^2)/36))+((y^2)/(64))=1 \n" ); document.write( "
Algebra.Com's Answer #428810 by lwsshak3(11628)\"\" \"About 
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Find the foci of the ellipse with the equation: ((x^2)/36))+((y^2)/(64))=1
\n" ); document.write( "This is an ellipse with vertical major axis: (denominator of y-term>denominator of x-term)
\n" ); document.write( "Its standard form of equation: \"%28x-h%29%5E2%2Fb%5E2%2B%28y-k%29%5E2%2Fa%5E2=1\", a>b, (h,k)=(x,y) coordinates of center.
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\n" ); document.write( "For given equation:
\n" ); document.write( "center: (0,0)
\n" ); document.write( "a^2=64
\n" ); document.write( "b^2=36
\n" ); document.write( "c^2=a^2-b^2=64-36=28
\n" ); document.write( "c=√28≈5.3
\n" ); document.write( "foci: (0,0±c)=(0,0±√28)=(0,0±5.3)=(0,-5.3) and (0,5.3)
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