Mat I Flashcards

1
Q

Qual a fórmula para achar a diagonal de um quadrado?

A

d=l√2

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2
Q

Fórmula da altura de um triângulo equilátero.

A

h = l √3 / 2

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3
Q

Fórmula da área de um triângulo equilátero.

A

l *2√3 / 4

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4
Q

Diagonal de um bloco retangular.

A

Pitágoras

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5
Q

Seno

A

co/h

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6
Q

Cosseno

A

ca/h

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7
Q

Tangente

A

co/ca

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8
Q

Relação fundamental de trigonometria

A

sen2+ cos2 = 1

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9
Q

Musica dos angulos notáveis

A

1 2 3, 3 2 1 tudo sobre 2. A raiz vai no 3 e também no 2. A tangente é diferente vejam só vocês, raiz de três sobre 3, 1, raiz de três.

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