acos
Calculates the arc cosine (inverse cosine).
Arguments
a- Value in range -1, 1
Returns
Angle in radians 0, π
Panics
Panics if |a| > 1
Fully qualified path: cairo_fp::f128::math::trig::acos
fn acos(a: Fixed) -> FixedPress ← or → to navigate between chapters
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