Difference between revisions of "Cos"
Added dcos syntax and link to rcos function
imported>WereWolf (Changed categories) |
imported>WereWolf (Added dcos syntax and link to rcos function) |
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'''Syntax:''' | '''Syntax:''' | ||
cos [float] | cos [float] | ||
or | |||
dcos [float] | |||
Returns the cosine of the angle. | Returns the cosine of the angle. | ||
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==Notes== | ==Notes== | ||
*From v0005, all OBSE trigonometric functions take and return degrees. Versions of the functions which accept radians are still available by prefixing the function name with an r. | *From v0005, all OBSE trigonometric functions take and return degrees. Versions of the functions which accept radians are still available by prefixing the function name with an r. See: [[rcos]] | ||
*This function can be used in a mathematical formula (a + cos b), but a mathematical formula will not compile as the arguement for this function (cos (a + b) doesn't work). | *This function can be used in a mathematical formula (a + cos b), but a mathematical formula will not compile as the arguement for this function (cos (a + b) doesn't work). | ||
*cos a + b = ( cos a ) + b | *cos a + b = ( cos a ) + b | ||
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==See Also== | ==See Also== | ||
*[[rcos]] | |||
*[[sin]] | *[[sin]] | ||
*[[tan]] | *[[tan]] | ||