Calculate inverse sine (arcsin) values in degrees and radians with MaiCalcs. Get precise results with domain validation and quadrant analysis.
• Domain: [-1, 1]
• Range: [-π/2, π/2] or [-90°, 90°]
• arcsin(-x) = -arcsin(x)
• arcsin(sin(x)) = x for x ∈ [-π/2, π/2]
• arcsin(-1) = -90° = -π/2 rad
• arcsin(-1/2) = -30° = -π/6 rad
• arcsin(0) = 0° = 0 rad
• arcsin(1/2) = 30° = π/6 rad
• arcsin(√2/2) = 45° = π/4 rad
• arcsin(√3/2) = 60° = π/3 rad
• arcsin(1) = 90° = π/2 rad
Enter a value between -1 and 1 to calculate arcsin