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An angle converter converts between degrees, radians, gradians, and turns. Degrees (0–360) are used in everyday life. Radians (0–2π) are the mathematical standard. Gradians divide a right angle into 100 units.

Trinn-for-trinn guide

1. 1360° = 2π radians = 400 gradians = 1 turn
2. 2Degrees to radians: multiply by π/180
3. 3Radians to degrees: multiply by 180/π
4. 41 gradian = 0.9 degrees = π/200 radians

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