Cotangent
Type: | Cotangent |
Style: | Cotangent, arc |
Geometry: | Circular, concentric |
Unit of measurement: | Fingers |
(Numbering) starts at: | 0 |
(Numbering) ends at: | 60 |
Numbered: | every 5 from 15 |
Repeats: | 2 times |
Divided every: | 5 (Fingers) |
then every: | 1 (Fingers) |
Scale located on: Tympan, Womb or Back .
Location(s) detail:
3: | Lower left quadrant of outer circular on back of instrument. (3) |