sin, cos e tan Flashcards by Arianna Lessi

Q

sin0

A

0

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Q

cos0

A

1

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Q

sin90

A

1

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Q

cos90

A

0

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Q

sin180

A

0

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Q

cos180

A

-1

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Q

sin270

A

-1

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Q

cos270

A

0

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Q

sin30

A

1/2

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Q

cos30

A

radice di 3/2

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Q

sin45

A

radice di 2/2

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Q

cos45

A

radice 2/2

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Q

sin60

A

radice di 3/2

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Q

cos60

A

1/2

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Q

tan0

A

0

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Q

tan90

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A

0

Q

tan180

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A

0

Q

tan270

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A

NON esiste

Q

tan30

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A

radice di 3/3

Q

tan45

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A

1

Q

tan60

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A

radice di 3

Q

sin

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A

cateto opposto / ipotenusa (y)

Q

cos

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A

cateto adiacente / ipotenusa (x)

Q

tan

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A

cateto opposto / cateto adiacente

proporzione

arco : angolo = circonferenza : 360*

angolo in rad

2π / 360* x angolo in gradi