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standard form of an ellipse (classic)
(x-h)^2 / a^2 + (y-k)^2 / b^2 = 1
standard form of an ellipse (wacky)
(y-k)^2 / a^2 + (x-h)^2 / b^2 = 1
equation for ellipse
b^2 = a^2 - c^2
bigger than B
for an ellipse A is always
in an ellipse A is
the distance from the center to the vertex
in an ellipse B is
the distance from the minor axis to the end point
in an ellipse C is
the distance from the center to the focus
Eccentricity
c/a
standard form of a hyperbola parallel to Y
(x-h)^2 / a^2 - (y-k)^2 /b^2 = 1
(y-k)^2 / a^2 - (x-h)^2/b^2 = 1
standard form of a hyperbola parallel to X
equation for hyperbola
b^2 = c^2 - a^2
in a hyperbola A is
the distance from the center to the vertex
in a hyperbola B is
the distance from center to endpoint
in hyperbola C is
the distance from the center to the focus
