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KLCV DEV MANUAL

Math.cos methods

Explanation Find the cosine
Call format var v = Math.cos (x)
Return value Returns the cosine of x as a Number
Arguments Number x Value for cosine
Exception None
Example of use 
var v1 = Math.cos (Math.PI / 6);
print (v1, "￥n");
var v2 = Math.acos (v1);
print (v2, "￥n");
Related item acos, sin, tan methods