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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