Early Greek Astronomy And Ptolemy’s Almagest
Dec 31, 2015
)(2
500
360
5.7
EarthofRadius
mileso
o
milesREarth 38205.72
500360
%5.3
3950
aboutError
milesradiusActual
Trigonometry Tables in the Almagest
• Not in terms of our trig functions sine, cosine, tangent, etc.