Videos
Chords and Distances
391
More examples of 2/1
317
What Is a Circle?
143
What Is a Circle?
143
What Is a Circle?
143
What Is a Circle?
143
What Is a Circle?
143
Circle and a Line
108
Circle and a Line
107
Circle and a Line
108
Circle and a Line
79
Circle and a Line
108
Circumference
113
Circumference
113
Circumference
113
Circumference
113
Circumference
142
Segments and Sectors
103
Segments and Sectors
103
Segments and Sectors
103
Segments and Sectors
103
Segments and Sectors
103
Equal Chords
177
Equal Chords
177
Equal Chords
177
Equal Angles
133
Equal Angles
133
Equal Angles
133
Perpendicular to Chord Part 1
192
Perpendicular to Chord Part 1
192
Perpendicular to Chord Part 1
192
Perpendicular to Chord Part 2
193
Perpendicular to Chord Part 2
193
Perpendicular to Chord Part 2
193
Non Collinear Points
177
2/1 Theorem Part 1
240
2/1 Theorem Part 2
148
Same Segment
218
Cyclic Quadrilaterals
269
Angles
133
Cyclic Quadrilaterals
234
In a Nutshell
162
Summary
Introduction
Lengths of Chords
243
Lengths of Chords
243
Lengths of Chords
243
Finding Missing Angles
465
Measuring Distance Between Centre and Chord
385
Measuring Distance Between Centre and Chord
385
Measuring Distance Between Centre and Chord
385
Angles Subtended by an Arc
471
Finding Some More Missing Angles
477
More on Angles Subtended by an Arc
310
Angles Subtended by a Chord
425
Length of Chords
457
Length of Chords
457
Length of Chords
457
Prove This as Square
278
Let's Prove Equal
374