Inverse Trigonometric Functions Flashcards

1
Q

y=arcsin(x) if and only if

A

sin(y)=x and y∈[-Π/2 , Π/2]

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2
Q

y=arccos(x) if and only if

A

cos(y)=x and y∈[0 , Π]

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3
Q

y=arctan(x) if and only if

A

tan(y)=x and y∈(-Π/2 , Π/2)

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4
Q

y=arccot(x) if and only if

A

cot(y)=x and y∈(0 , Π)

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5
Q

y=arcsec(x) if and only if

A

sec(y)=x and y∈[0 , Π] but y≠Π/2

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6
Q

y=arccsc(x) if and only if

A

csc(y)=x and y∈[-Π/2 , Π/2] but y≠0

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