Locate the foci of the ellipse. Show your work.
x^2/36+y^2/11=1
c^2=a^2-b^2
c^2=36-11
c^2=25
c= ± sqrt25
c= ±sqrt5*5
is this correct?
2 answers
correct.
you got c correct, but did not express the coordinates of the foci.
c = ±5
where is the center of the ellipse?
Is the major axis horizontal or vertical?
c = ±5
where is the center of the ellipse?
Is the major axis horizontal or vertical?