New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Select the INCORRECT formula from the following

    options.
    A cosec² θ – cot² θ = 1 Correct Answer Incorrect Answer
    B sin² θ + cos² θ = 1 Correct Answer Incorrect Answer
    C sec² θ + cos² θ = 1 Correct Answer Incorrect Answer
    D sec² θ – tan² θ = 1 Correct Answer Incorrect Answer

    Solution

    ATQ, The inncorrect options is  sec² θ + cos² θ = 1

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