Input interpretation
andesine (mineral) | 2V angle
Result
4 π/9 radians
Unit conversions
80° (degrees) (exact)
5^h 20^m (right ascension)
8/9 quad (quadrants) (exact)
Comparisons as plane angle
≈ ( 0.22 ≈ 1/4 ) × full angle ( 2 π rad )
≈ 3.4 × tilt of the earth's axis relative to its orbital plane ( ≈ 23° )
Visual representation for 4 π/9 radians
Visual representation for 4 π/9 radians
Corresponding quantity
Rotation count N from N = φ/(2π): | 0.22 rot (rotations)