identité trio Flashcards

1
Q

tan exposant 2 (x)

A

sec exposant 2 (x) - 1

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2
Q

sec exposant 2 (x)

A

1 + tan exposant 2 (x)

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3
Q

cot exposant 2 (x)

A

csc exposant 2 (x) - 1

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4
Q

csc exposant 2 (x)

A

cot exposant 2 (x) + 1

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5
Q

cos exposant 2 (x)

A

(1 + cos (2x))/ 2 ou 1 - sin exposant 2 (x)

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6
Q

sin exposant 2 (x)

A

(1- cos(2x))/2 ou 1 - cos exposant 2 (x)

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7
Q

sin (2x)

A

2 sin (x) * cos (x)

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8
Q

cos (2x)

A

1 - 2 sin exposant 2 (x) ou 2 cos exposant 2 (x) -1

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9
Q

(a exposant 2 - x exposant 2) exposant n

A

x = a * sin de l’angle

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10
Q

(a exposant 2 + x exposant 2) exposant n

A

x = a * tan de l’angle

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11
Q

( x exposant 2 - a exposant 2) exposant n

A

x = a * sec de l’angle

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