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    • Question

      If tan A = 1/√3, then what will be the value of sin⁴

      A?
      A 1/16 Correct Answer Incorrect Answer
      B 1/4 Correct Answer Incorrect Answer
      C 1/2 Correct Answer Incorrect Answer
      D 1/8 Correct Answer Incorrect Answer

      Solution

      tan A = 1/√3
      ⇒ tan A = tan 30°
      ⇒ A = 30°
      ⇒ sin⁴ A = (sin 30°)⁴ = (1/2)⁴ = 1/16

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