What is the equation of the ellipse with vertices (0, 10), (0, -10) and co-vertices (3, 0), (-3, 0)?

Write the equation of an ellipse with a major axis of length 8 and co-vertices (0, 3) and (0, -3).

What is the equation of the ellipse with foci (0, 6), (0, -6) and co-vertices (2, 0), (-2, 0)?

Question

What is the equation of the ellipse with vertices (0, 10), (0, -10) and co-vertices (3, 0), (-3, 0)?

Write the equation of an ellipse with a major axis of length 8 and co-vertices (0, 3) and (0, -3).

What is the equation of the ellipse with foci (0, 6), (0, -6) and co-vertices (2, 0), (-2, 0)?

tkhunny · Answer

#1 Eyeball problem  $\dfrac{x^{2}}{3^{2}} + \dfrac{y^{2}}{10^{2}} = 1$

#2 almost the same.  Just translate the major axis information.

#3 Slightly trickier.  You must know the relationship between a, b, and c.

anonymous · Answer

do you think its possible if you can help me with my exam rite now? im on my last one

tkhunny · Answer

No.  I probably already cheated.

anonymous · Answer

how??? you aint give me no answers

tkhunny · Answer

Did you look at the 1st one?