Curves

6 NB. Circle and circumference

Basic properties of tangents

Circumferences & straight lines


Circumferences & circumferences

7 NB. Tangent lines & circles

Until minute 2:15

8 NB. Two circles

Until minute 1:25

Constructions

18.WS. Drawing a tangent line to a circle with a point of contact
19. WS. Drawing an external circumference tangent to another one
20. WS. How to link two given oblique lines with the arc of a given radius
21. WS. Drawing an egg shaped oval knowing the length of its minor axis
22.WS. Drawing a three points center spiral

Logos

23. WS. Logos II
24. WS. Logos III
Summary with subtitles