Difference between revisions of "Sin"
From SCAR Divi Manual
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==Description== | ==Description== | ||
| − | This function calculates the [http://mathworld.wolfram.com/Sine.html sine] of | + | This function calculates the [http://mathworld.wolfram.com/Sine.html sine] of an angle '''e''' defined in [http://en.wikipedia.org/wiki/Radian radians]. The sine is the ratio of the length of the side opposite to an angle to the length of the hypotenuse. It is a [http://en.wikipedia.org/wiki/Trigonometric_functions trigonometric function]. |
==Example== | ==Example== | ||
Revision as of 23:56, 2 July 2011
Definition
function Sin(e: Extended): Extended;
Availability
SCAR Divi 3.00 > Current
Description
This function calculates the sine of an angle e defined in radians. The sine is the ratio of the length of the side opposite to an angle to the length of the hypotenuse. It is a trigonometric function.
Example
begin WriteLn(Sin(Pi / 2)); WriteLn(Sin(Pi / 4)); end.
Output:
1 0,707106781186548
