Homework Help is Here – Start Your Trial Now!
Math
Geometry
13. Focus: (√5,0) Directrix: x = 9 V5

13. Focus: (√5,0) Directrix: x = 9 V5

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
See similar textbooks
icon
Related questions
Question
100%
Number 13. Find equation using eccentricity
Exercises 13-16 give foci and corresponding directrices of ellipses centered at the origin of the xy-plane. In each case, use the dimensions in Figure 11.47 to find the eccentricity of the ellipse. Then find the ellipse's standard-form equation in Cartesian coordinates. 13. Focus: (√5,0) 14. Focus: (4,0) Directrix: X = 9 V√5 Directrix: X = 16 3
Transcribed Image Text:Exercises 13-16 give foci and corresponding directrices of ellipses centered at the origin of the xy-plane. In each case, use the dimensions in Figure 11.47 to find the eccentricity of the ellipse. Then find the ellipse's standard-form equation in Cartesian coordinates. 13. Focus: (√5,0) 14. Focus: (4,0) Directrix: X = 9 V√5 Directrix: X = 16 3
Expert Solution
steps

Step by step

Solved in 4 steps with 12 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer