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  • CT6: Alternate segment theorem

    Activity

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  • CT1: Angle at the centre is double the angle at the edge

    Activity

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  • CT3: Angles subtended from a chord are equal

    Activity

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  • CT5: Tangent to a circle

    Activity

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  • CT4: Opposite angles in a cyclic quadrilateral are equal

    Activity

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  • CT2: Angle in a semi-circle

    Activity

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  • Circle Theorems

    Book

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