- Civil Engineering
- Engineering Graphics
- An ellipse has foci.

Q. |
## An ellipse has foci. |

A. | 1 |

B. | 2 |

C. | 3 |

D. | 4 |

Answer» B. 2 | |

Explanation: an ellipse has 2 foci. these foci are fixed in a plane. the sum of the distances of a point with the foci is always same. the ellipse can also be defined as the curved traced by the points which exhibit this property. |

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Engineering Graphics

- 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 arcs of circles method, the foci are constructed by drawing arcs with centre as one of the ends of the axis and the radius equal to the half of the axis.
- An ellipse is defined as a curve traced by a point which has the sum of distances between any two fixed points always same in the same plane.
- Which of the following is incorrect about Ellipse?
- Which of the following is not belonged to ellipse?
- In general method of drawing an ellipse, a vertical line called as is drawn first.
- If eccentricity of ellipse is 3/7, how many divisions will the line joining the directrix and the focus have in general method?
- In the general method of drawing an ellipse, after parting the line joining the directrix and the focus, a is made.
- Which of the following is not belonged to ellipse?

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