4. khanacademy:Language and Notation of the Circle

4. khanacademy:Language and Notation of the Circle

Formal definition of a circle. Tangent and secant lines. Diameters and radii. major and minor arcs

3. khanacademy:Lines, Line Segments, and Rays

3. khanacademy:Lines, Line Segments, and Rays

Difference between lines, line segments, and rays

1. khanacademy:Language and Notation of Basic Geometry

1. khanacademy:Language and Notation of Basic Geometry

Understanding basic ideas in geometry and how we represent them with symbols