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Find the domains of tangent and cotangent functions. |
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Answer» SOLUTION :Domain of tan X is `R-{{(2n+1)pi)/2, N epsilonZ}` as tangent is not DEFINED for `x=((2n+1)pi)/2` Domain of cot x is `R-{npi, n epsilonZ}` as COTANGENT is not defined for `x=npi`. |
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