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Mathematics
Problem
In an ellipse, the distance between its foci is 6 and minor axis is 8. Then, its eccentricity is. a.
3
5
\frac{3}{5}
5
3
b.
1
2
\frac{1}{2}
2
1
c.
4
5
\frac{4}{5}
5
4
d.
1
5
\frac{1}{\sqrt{5}}
5
1
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