| 11. |
If the value of eccentricity is 12, then what is the name of the conic?
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Answer:
Option (b) |
| 12. |
A plane is parallel to a base of regular cones and cuts in the middle. The cross-section is __________
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Answer:
Option (a) |
| 13. |
The curve which has eccentricity zero is _______
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Answer:
Option (a) |
| 14. |
Rectangular hyperbola is one of the hyperbola but the asymptotes are perpendicular in case of a rectangular hyperbola.
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|
Answer:
Option (a) |
| 15. |
Which of the following is incorrect about Ellipse?
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Answer:
Option (c) |
| 16. |
Which of the following is the eccentricity for an ellipse?
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|
Answer:
Option (c) |
| 17. |
In the general method of drawing an ellipse, a vertical line called ____ is drawn first.
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|
Answer:
Option (d) |
| 18. |
In the general method of drawing an ellipse, after parting the line joining the directrix and the focus, a _____ is made.
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|
Answer:
Option (b) |
| 19. |
An ellipse is defined as a curve traced by a point that has the sum of distances between any two fixed points always the same in the same plane.
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|
Answer:
Option (a) |
| 20. |
An ellipse has ____ foci.
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|
Answer:
Option (b) |