Focal chords A focal chord of a conic section is a line through a focus joining two points of the curve. The latus rectum is the focal chord perpendicular to the major axis of the conic. Prove the following properties. The length of the latus rectum of the parabola y2 = 4px or x2 = 4py is 4 | p | .
Focal chords A focal chord of a conic section is a line through a focus joining two points of the curve. The latus rectum is the focal chord perpendicular to the major axis of the conic. Prove the following properties. The length of the latus rectum of the parabola y2 = 4px or x2 = 4py is 4 | p | .
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section7.4: Shifted Conics
Problem 68E: DISCUS: A Family of Confocal Conics Conics that share a focus are called confocal. Consider the...
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Focal chords A focal chord of a
The length of the latus rectum of the parabola y2 = 4px or x2 = 4py is 4 | p | .
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