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Find the equation of the ellipse that satisfies the given conditions:Length of minor axis 16, foci `(0pm6)`. |
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Answer» Here, foci `-=(0,pm6)` are on y-axis. `:.` Major axis is along y-axis. Now be = 6 Given, minor axis 2b = 16 `rArr" "b=8" "rArr" "b^(2)=64` and `a^(2)=b^(2)(1-e^(2))` `rArr" "a^(2)=b^(2)-b^(2)e^(2)` `rArr" "a^(2)=64-(6)^(2)=28` Now, equation of ellipse `(x^(2))/(a^(2))+(y^(2))/(b^(2))=1rArr(x^(2))/(28)+(y^(2))/(64)=1` |
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