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    Combined Science GCSE

    Tangent

    What Tangent means in Combined Science GCSE, as defined for AQA.

    Definitions of Tangent

    Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.

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    Read the wording for your board, then hide it and explain Tangent in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    A straight line drawn so it touches the curve at the required time and has the same slope as the curve at that point.
    AQA · Calculating rates of reactions (study guide)
    A line drawn at the point of interest on a curved section, whose gradient gives the acceleration at that point.
    AQA · Acceleration (study guide)
    A straight line that touches the curve at the chosen time and follows its direction.
    AQA · Calculating rates of reactions (study guide)
    Drawing one to the curve allows finding the rate at a particular moment.
    AQA · Calculating rates of reactions (study guide)

    Topics that use Tangent

    Related terms

    Using Tangent in the exam

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