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Edexcel C1/C2 - What area/volume etc formulae are needed? Watch

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    Which surface area and volume formulae are needed for C1 and C2 for Edexcel? E.g. the volume and surface area of a cylinder are needed (they have been required in several past exams), but they are not listed either on the specification or in the formula sheet.
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    (Original post by theDERS)
    Which surface area and volume formulae are needed for C1 and C2 for Edexcel? E.g. the volume and surface area of a cylinder are needed (they have been required in several past exams), but they are not listed either on the specification or in the formula sheet.
    Area of circle
    circle diameter

    are the immediate ones which come to mind when we're talking about C2 differentiation
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    (Original post by theDERS)
    Which surface area and volume formulae are needed for C1 and C2 for Edexcel? E.g. the volume and surface area of a cylinder are needed (they have been required in several past exams), but they are not listed either on the specification or in the formula sheet.
    This is for C2

    Sin Rule
    a/sinA = b/sinB

    Area of a triangle
    1/2absinC

    Area of a sector
    θr²/2

    tanx=sinx/cosx

    Area of a circle
    πr²

    sin²θ + cos²θ = 1

    Arc length
    θr

    Circumference of a circle
    2πr
 
 
 
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