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Precalculus: Trigonometric Functions

Problems

Inverse Trigonometric Functions

Tigonometric Equations

Problem : What is arcsin() ?

arcsin() = .

Problem : What is arccsc() ?

arccsc() is undefined. There is no angle whose cosecant is .

Problem : What is arctan(1) ?

arctan(1) = .

Problem : What is arccos(1) ?

arccos(1) = 0 .

Problem : What is arcsin() ?

arcsin() is undefined. There are no angles whose sine equals .

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