1. Find the eccentricity of the ellipse
x^2/ 169 + y^2/ 25 = 1
eccentricity of the ellipse
2013-05-07 9:10 pm
回答 (1)
2013-05-07 10:19 pm
✔ 最佳答案
Here a = 13, b = 5 and c = √(a^2 + b^2) = 12Eccentricity of the ellipse = c/a = 13/12
收錄日期: 2021-04-27 17:46:00
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130507000051KK00091