foci of an ellipse of major axis of length 10 units and is any point on the ellipse such that perimeter of triangle is 15. Then eccentricity of the ellipse is |
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a) |
0.5 |
b) |
0.25 |
c) |
0.28 |
d) |
0.75 |
foci of an ellipse of major axis of length 10 units and is any point on the ellipse such that perimeter of triangle is 15. Then eccentricity of the ellipse is |
|||||||
a) |
0.5 |
b) |
0.25 |
c) |
0.28 |
d) |
0.75 |