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cai_wenchuan
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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
