R S Aggarwal Solutions for Exercise 5: OBJECTIVE QUESTIONS

Mark the tick against the correct answer in the following:

${\cot }^{-1}9+{\mathrm{cosec}}^{-1}\frac{\sqrt{41}}{4}=?$

Mark the tick against the correct answer in the following:

Range of ${\sin }^{-1}x$ is

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Range of ${\cos }^{-1}x$ is

Range of ${\tan }^{-1}x$ is

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Range of ${\sec }^{-1}x$ is

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Range of ${\mathrm{cosec}}^{-1}x$ is

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Domain of ${\cos }^{-1}x$ is

Domain of ${\sec }^{-1}x$ is