Constructing Congruent Segments Good video on constructing congruent segments. Also info on teacher compass and what a straight edge is
12-5, Circles in the Coordinate Plane Extra notes for 12-5 circles. A little theory behind it, some development towards Alg 2 topics and examples
Ch 12 Circles, Big Note Page, Pt 2 Notes for sections 12-3 (Inscribed Angles, pgs. 678+), 12-4 (Angle Measures and Arc Length, pgs. 687+), 12-5 (Circles in the Coordinate Plane, pgs. 695+) and 12-6 (Locus: A Set of Points, pgs. 701+)
Ch. 12 Circles Notes Page Mr. Mitchell's basic notes from sections 12-1 and 12-2, on Tangent Lines, Chords and Arcs.