Videos

Adaptive Q1
104

A Point on the Circle
116

Tangents from an External Point
243

Locating the Centre
195

What Is a Circle?
63

A Line and a Circle
187

Circumference
113

Adaptive Q3
34

Adaptive Q5
30

What Is a Circle?
63

Common Tangents of Two Circles
132

A Line and a Circle
187

Circumference
112

Segments and Sectors
104

Tangent - a Special Secant
95

Introduction to Circles
159

Introduction to Circles
204

Introduction to Circles
103

Let's Recall the Theorems
146