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1.
Angles in a circle
2.
Chord properties
3.
Tangent properties
4.
Circles and circumference
5.
Arcs of a circle
6.
Areas and sectors of circles
7.
Central angles and proofs
8.
Inscribed angles and proofs
9.
Central and inscribed angles in circles
10.
Circle chord, tangent, and inscribed angles proofs
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