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    Question

    Find the value of the given expression. 4 ×

    (tan 45° – cos 60°)
    A 4 Correct Answer Incorrect Answer
    B 3 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D 1 Correct Answer Incorrect Answer

    Solution

    We know that,
    tan 45° = 1, cos 60° = 1/2 Then value of
    4 × (tan 45° – cos 60°)
    = 4 × {1 – (1/2)}
    = 4 × (1/2)
    = 2

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