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- If eccentricity of ellipse is 3/7, how m...

Q. |
## If eccentricity of ellipse is 3/7, how many divisions will the line joining the directrix and the focus have in general method? |

A. | 10 |

B. | 7 |

C. | 3 |

D. | 5 |

Answer» A. 10 | |

Explanation: in the general method of drawing an ellipse, if eccentricity of the ellipse is given as 3/7 then the line joining the directrix and the focus will have 10 divisions. the number is derived by adding the numerator and denominator of the eccentricity. |

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Engineering Graphics

- In the general method of drawing an ellipse, after parting the line joining the directrix and the focus, a is made.
- If the distance from the focus is 10 units and the distance from the directrix is 30 units, then what is the eccentricity?
- If the distance from the focus is 3 units and the distance from the directrix is 3 units, then how much is the eccentricity?
- If the distance from the focus is 2 mm and the distance from the directrix is 0.5 mm then what is the value of eccentricity?
- If the distance from the directrix is 5 units and the distance from the focus is 3 units then what is the value of eccentricity?
- The ratio of the distance from the focus to the distance from the directrix is called as eccentricity.
- If the distance from the directrix is greater than the distance from the focus then what is the value of eccentricity?
- If information about the major and minor axes of ellipse is given then by how many methods can we draw the ellipse?
- If we know the major and minor axes of the ellipse, the first step of drawing the ellipse, we draw the axes each other.
- In general method of drawing an ellipse, a vertical line called as is drawn first.

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