New guy and programming problem

09012018, 02:16 PM
Post: #28




RE: New guy and programming problem
(09012018 12:23 PM)Thomas Klemm Wrote:(08282017 06:13 PM)Dieter Wrote: On a 10digit machine this already happens for 89,9995°...90,0005°. Another way, rearrange 1  sin(x), so more accurate for x close to right angle. 1  sin(x) = (1  sin(x)) * (1 + sin(x)) / (1 + sin(x)) = cos(x)^2 / (1 + sin(x)) 1  sin(89.9995°) ~ cos(89.9995°)^2 / 2 ~ 3.807717747e11 

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