module math
fn JS.Math.cos(x f64) f64
fn JS.Math.sin(x f64) f64
// cos calculates cosine in radians
[inline]
pub fn cos(a f64) f64 {
return JS.Math.cos(a)
}
// sin calculates sine in radians
pub fn sin(a f64) f64 {
return JS.Math.sin(a)