conicas Flashcards

1
Q

elipse (a)

A

triângulo retângulo entre c e b ou distância do centro até a borda mais longe

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2
Q

elipse (b)

A

distância centro até borda mais perto

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3
Q

elipse (c)

A

distância de um foco ao centro

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4
Q

elipse (e)

A

c/a

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5
Q

equação elipse horizontal

A

x^2/a^2 + y^2/b^2 = 1

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6
Q

equação elipse vertical

A

x^2/b^2 + y^2/a^2 = 1

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7
Q

distância de um foco ao teto ao outro foco (elipse)

A

2a

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8
Q

centro da elipse

A

(h,k)

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9
Q

Focos da elipse

A

(a±h;b)

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