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tan (θ - 4π) is equal to: 

This question was previously asked in
SSC CGL 2022 Tier-I Official Paper (Held On : 03 Dec 2022 Shift 2)
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  1. tanθ 
  2. -cotθ
  3. cotθ
  4. -tanθ

Answer (Detailed Solution Below)

Option 1 : tanθ 
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Detailed Solution

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Given:

tan (θ - 4π)

Concept used:

Calculation:

tan (θ - 4π)

⇒ tan{- (4π - θ)}

⇒ - tan(4π - θ)

⇒ -(-tanθ)

⇒ tanθ

∴ The required answer is tanθ.

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