4.7 Inverse Trig Functions

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What is the definition of inverse trigonometric functions?

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Inverse trigonometric functions are functions that reverse the action of the standard trigonometric functions. They take a ratio and return an angle. The main inverse trigonometric functions are arcsin, arccos, and arctan.

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What is the range of the arcsin function?

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What is the range of the arccos function?

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What is the range of the arctan function?

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Front

What is the relationship between trigonometric functions and their inverses?

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Trigonometric functions take an angle as input and return a ratio, while inverse trigonometric functions take a ratio as input and return an angle.