Videos
Introduction to Circles
467
Circles and Their Chords
1283
Circles and Quadrilaterals
1193
Chords and Distances
410
What Is a Circle?
143
Circle and a Line
107
Circumference
113
Equal Chords
177
Equal Angles
133
Segments and Sectors
104
Perpendicular to Chord Part 1
192
Perpendicular to Chord Part 2
193
Non Collinear Points
177
2/1 Theorem Part 1
240
2/1 Theorem Part 2
148
More Examples of 2/1
317
Same Segment
218
Cyclic Quadrilaterals
269
Angles
133
Cyclic Quadrilaterals
234
Ptolemy's Theorem
139
Intersecting Chords
133
Lets Apply What We Learned
240
A Special Case
147
The Irrational Square
128