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What is the length of the minor axis of the following graph?

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What is the length of the minor axis of the following graph?
ellipse through the points (5, 0), (0, 3), (negative 5, 0) and (0, negative 3)
A. 6
B. 10
C. 5
D. 3

 

asked Sep 9, 2014 in ALGEBRA 2 by tonymate Pupil

1 Answer

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Best answer

From the graph, the ellipse is horizontal.

From the graph, co-vertices are (0, -3) and (0,3)

Distance between the co-vertices is the length of the minor axis.

2b = sqrt(((3-(-3))²+(0-0)²)

     = 6

So length of the minor axis is 6.

So option A is correct

answered Sep 9, 2014 by bradely Mentor
selected Sep 9, 2014 by tonymate

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