(Please Help!) Analytic Geometry

Find the vertices, foci, eccentricity, and length of the latus rectum of the eclipse whose equation is x^2 + 9y^2 = 9

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  1. Find the vertices, foci, eccentricity, and length of the latus rectum of the ellipse whose equation is x^2 + 9y^2 = 9

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    posted by Jnr John
  2. Centre(0,0) divide the equ by 9.frm xsqr/9+ysqr/1=1 asqr:9 a-3 bsqr:1 b-1 vertices:(3,0)(-3,0)(0,1)(0,-1) eccentricity:e-sqrt(1-1/9)=2sqrt2/3 foci=(ae,0)(ae,0)=(2sqrt2,0)(-2sqrt2,0)

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    posted by Kosy

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