## tholn Group Title Find an equation in standard form for the ellipse with the vertical major axis of length 16, and minor axis of length 10. one year ago one year ago

1. satellite73 Group Title

is the center at the origin?

2. tholn Group Title

i think so

3. satellite73 Group Title

|dw:1369756000425:dw|

4. tholn Group Title

so its x2/5+y2/8

5. satellite73 Group Title

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

6. tholn Group Title

yay!!

7. satellite73 Group Title

denominators should be 25 and 64 respectively