SOLUTION: The problem is: identify the vertices, co-vertices, and foci of the ellipse: ((x^2)/121)+((y^2)/100)=1

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Question 300407: The problem is:
identify the vertices, co-vertices, and foci of the ellipse:
((x^2)/121)+((y^2)/100)=1
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
center 0,0
foci -sqrt(21), sqrt(21)
vertices
11,0 and -11,0
co vertices
0,10 and 0,-10