Trigo Flashcards

1
Q

Relation entre degré et radian

A

Angle en degré / 180° = angle en radian/ π

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2
Q

Circonférence d’un cercle

A

2 πrad

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3
Q

Un radian est égal à combien de degré?

A

57,3

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4
Q

Cos^2x + sin^2x = ?

A

1

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5
Q

1 + tan^2x = ?

A

Sec^2x

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6
Q

Cot^2x+1 =?

A

Cosec^2x

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7
Q

Quand t’as sinx, tu dois faire quoi à la réponse?

A

π - réponse

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8
Q

Quand t’as cosx, tu dois faire quoi à la réponse

A

La mettre négative

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9
Q

S’il te donne l’angle en degré, par quoi tu peux le diviser pour que ça te donne le quadrant?

A

360

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10
Q

Tan^-1 (√3)

A

Pi/3

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11
Q

Tan^-1 (1)

A

Pi/4

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12
Q

Tan^-1(√3/3)

A

Pi/6

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