matemática Flashcards

(9 cards)

1
Q

fórmula soma pg finita

A

A1.q**n-1/q-1

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2
Q

fórmula soma pg inf

A

a1/1-q

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3
Q

lei dos cosenos

A

c2 = a2 + b**2 - 2ab * cos(α)

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4
Q

lei dos senos

A

A/sen(alfa) = B/sen(beta = C/ sen(gama

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5
Q

fórmulas : área círculo
perímetro círculo
volume esfera
superficie da esfera

A

πr2
2πr
4/3*πr
3
4πr**2

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6
Q

fórmula diagonal do quadrado

A

L*sqrt(2)

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7
Q

fórmula: altura triangulo equilátero
area triangulo equilatero

A

h= Lsqrt(3)/2
A= L**2
sqrt(3)/4

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8
Q

combinação

A

p!(n-p)!

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9
Q

arranjo

A

(n-p)!

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