Q40 of 55 Page 35

Fill in the blanks

If cos (tan–1x + cot–1 √3) = 0, then value of x is _________.

If cos (tan–1x + cot–1 √3) = 0, then value of x is


Given, cos (tan–1x + cot–1 √3) = 0



We know that,


So,


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The principal value of is ________.

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Fill in the blanks

The value of is __________.

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Fill in the blanks

The set of values of is _________.

 42

Fill in the blanks

The principal value of tan–1 √3 is _________.