Trigometrie Flashcards

1
Q

Valeur de l’angle : pie / 6
Quel est son cosinus ?
Quel est son sinus ?

A

Cosinus (x) = √ 3 / 2

Sinus (x) = 1/2

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2
Q

Valeur de l’angle : pie/4
Quel est son cosinus ?
Quel est son sinus ?

A

Cosinus (x) = √2 /2

Sinus (x) = √2 /2

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3
Q

Valeur de l’angle : pie/3
Quel est son cosinus ?
Quel est son sinus ?

A

Cosinus (x) = 1/2

Sinus (x) = √3 /2

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4
Q

Valeur de l’angle : pie/2 ( 90•c)
Quel est son cosinus ?
Quel est son sinus ?

A

Cosinus (x) = 0

Sinus (x) = 1

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5
Q

Valeur de l’angle : - pie
Quel est son cosinus ?
Quel est son sinus ?

A

Cosinus (x) = -1

Sinus (x) = 0

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6
Q

Valeur de l’angle : 0
Quel est son cosinus ?
Quel est son sinus ?

A

Cosinus (x) = 1

Sinus (x) = 0

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