Angle Converter
Convert Angle
Formula
Radians = Degrees × π/180 | Degrees = Radians × 180/π
Frequently Asked Questions
How do I convert degrees to radians?
Multiply by π/180. So 90° = 90 × π/180 = π/2 ≈ 1.5708 rad. Key angles: 30°=π/6, 45°=π/4, 60°=π/3, 90°=π/2, 180°=π, 360°=2π.
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