Trigonometria no Triângulo Retângulo Flashcards

1
Q

Triângulo

A

Catetos
Hipotenusa
Ângulo Reto
Ângulos agudos complementares

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2
Q

Teorema de Pitágoras

A

Soma dos catetos² = Hipotenusa²

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3
Q

Aplicações

A

Diagonal do Quadrado = L√2

Altura do triângulo retângulo = L√3/2

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4
Q

Relações trigonométricas

A

Seno - CO/HIP
Cosseno- CA/HIP
Tangente - CO/CA

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5
Q

Relações entre seno, cosseno e tangente

A

Tg=Sen/Cos
Sen²+Cos²=1
Cos= Sen (90-a)
Sen=Cos (90-a)

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