Question Detail

GET 102 GEOMETRIC CONSTRUCTION: CONIC SECTIONS Objective Question

Question

What is the definition of eccentricity (e) as described in the context of conic sections?
Options
A The ratio of the major axis to the minor axis.
B The ratio of the distances of a point to the focus and directrix.
Correct Answer
C The distance between the two foci.
D The angle of the cutting plane relative to the axis.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Page 15 defines Eccentricity, e, as: 'the ratio of the distances of a point to the focus and directrix.'

Hint

Eccentricity relates a point's distance to a focus and a directrix.

Question Info