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Binomial Expansion
Combinations and Permutations
Logarithms
Conic Sections
  CONIC SECTIONS
When a > b > 0,


the major axis is on the x-axis, vertices (±a, 0), co-vertices (0, ±b),


the major axis is on the y-axis, vertices (0, ±a), co-vertices (±b, 0).

The shape of a given ellipse will depend on the values of a and b. The constant a is half the length of the major axis and b is half the length of the minor axis, as is evident by the graph shown.
The ellipse
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