## anonymous 3 years ago Find an equation in standard form for the ellipse with the vertical major axis of length 16, and minor axis of length 10.

1. anonymous

is the center at the origin?

2. anonymous

i think so

3. anonymous

|dw:1369756000425:dw|

4. anonymous

so its x2/5+y2/8

5. anonymous

if that is the case, then it should be $\frac{x^2}{5^2}+\frac{y^2}{8^2}=1$

6. anonymous

yay!!

7. anonymous

denominators should be 25 and 64 respectively