Videos
Number of Tangents Through A Point
69
Tangent and Radius
118
Tangents From an External Point
79
Summary
103
A Point on the Circle 01
116
A Point on the Circle 02
104
Tangents from an External Point
243
Locating the Centre
195
Chords and Distances
406
More examples of 2/1
313
What Is a Circle?
142
Circle and a Line
108
Circumference
112
Segments and Sectors
103
Equal Chords
177
Equal Angles
133
Perpendicular to Chord Part 1
192
Perpendicular to Chord Part 2
193
Non Collinear Points
177
2/1 Theorem Part 1
239
2/1 Theorem Part 2
148
Same Segment
218
Cyclic Quadrilaterals
269
Angles
133
Cyclic Quadrilaterals
234