Videos

Chords and Distances
388

Chords and Distances
388

More examples of 2/1
317

What Is a Circle?
143

What Is a Circle?
143

Circle and a Line
107

Circle and a Line
107

Circumference
113

Circumference
113

Segments and Sectors
103

Segments and Sectors
103

Equal Chords
177

Equal Chords
177

Equal Angles
133

Equal Angles
133

Perpendicular to Chord Part 1
192

Perpendicular to Chord Part 1
192

Perpendicular to Chord Part 2
193

Perpendicular to Chord Part 2
193

Non-Collinear Points
177

Non-Collinear Points
177

2/1 Theorem Part 1
240

2/1 Theorem Part 2
148

Angles in the Same Segment
218

Cyclic Quadrilaterals
269

Angles
133

Cyclic Quadrilaterals
234