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| Name | cos() |
||
|---|---|---|---|
| Examples | 
float a = 0.0;
float inc = TWO_PI/25.0;
for (int i = 0; i < 25; i++) {
line(i*4, 50, i*4, 50+cos(a)*40.0);
a = a + inc;
}
| ||
| Description | Calculates the cosine of an angle. This function expects the values of the angle parameter to be provided in radians (values from 0 to PI*2). Values are returned in the range -1 to 1. | ||
| Syntax | cos(angle) | ||
| Parameters |
| ||
| Returns | float | ||
| Related | sin() tan() radians() |
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