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cai_wenchuan

  • Equal Chords

    Activity

    cai_wenchuan

  • Angles in Opp. Segment

    Activity

    cai_wenchuan

  • Angle in Semicircle

    Activity

    cai_wenchuan

  • Angles in the same segment

    Activity

    cai_wenchuan

  • Angle at Center = 2 Angle at Cir.

    Activity

    cai_wenchuan

  • Perpendicular Bisector of Chord

    Activity

    cai_wenchuan