20°
30°
45°
60°
tangent of its reduced bearing
sign of its reduced bearing
cosine of its reduced bearing
cosecant of its reduced bearing.
0°25'.95
0°35'.95
1°25'.53
2°51'.53.
cumulative, + 0.11 m
compensating, ± 0.11 m
cumulative, - 0.11 m
none of these
the vertical circle is usually continuous from 0° to 359°
the readings increase when the telescope is elevated in the face left position
the readings decrease when the telescope is elevated in the face right position
all the above.