Asked by Liz
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?
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?
Answers
Answered by
bobpursley
correct.
Answered by
Steve
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?
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