Cercle trigonométrique Flashcards

1
Q

Sinus de π/3

A

√3 /2

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2
Q

Cosinus de π/3

A

1/2

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3
Q

Sinus de π/4

A

√2/2

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4
Q

Cosinus de π/4

A

√2/2

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5
Q

Sinus de π/6

A

1/2

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6
Q

Cosinus de π/6

A

√3 /2

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7
Q

Sinus de π/2

A

1

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8
Q

Cosinus de π/2

A

0

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9
Q

Sinus de 2π

A

0

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10
Q

Cosinus de 2π

A

1

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11
Q

Sinus de π

A

0

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12
Q

Cosinus de π

A

-1

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13
Q

Dans quel quadrant se trouve 2π/3

A

2ème

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14
Q

Dans quel quadrant se trouve 3π/4

A

2ème

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15
Q

Dans quel quadrant se trouve 5π/6

A

2ème

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16
Q

Dans quel quadrant se trouve 7π/6

A

3ème

17
Q

Dans quel quadrant se trouve 5π/4

A

3ème

18
Q

Dans quel quadrant se trouve 4π/3

A

3ème

19
Q

Dans quel quadrant se trouve 3π/2

A

C’est l’axe des y négatif

20
Q

Dans quel quadrant se trouve 5π/3

A

4ème

21
Q

Dans quel quadrant se trouve 7π/4

A

4ème

22
Q

Dans quel quadrant se trouve 11π/6

A

4ème