Turns Degrees Radians Gradians sine cosine tangent 0 0° 0 0g 0 1 0 1/12 30° π/6 33+1/3g 1/2 √3/2 √3/3 1/8 45° π/4 50g √2/2 √2/2 1 1/6 60° π/3 66+2/3g √3/2 1/2 √3 1/4 90° π/2 100g 1 0 1/3 120° 2π/3 133+1/3g √3/2 −1/2 −√3 3/8 135° 3π/4 150g √2/2 −√2/2 −1 5/12 150° 5π/6 166+2/3g 1/2 −√3/2 −√3/3 1/2 180° π 200g 0 −1 0 7/12 210° 7π/6 233+1/3g −1/2 −√3/2 √3/3 5/8 225° 5π/4 250g −√2/2 −√2/2 1 2/3 240° 4π/3 266+2/3g −√3/2 −1/2 √3 3/4 270° 3π/2 300g −1 0 5/6 300° 5π/3 333+1/3g −√3/2 1/2 −√3 7/8 315° 7π/4 350g −√2/2 √2/2 −1 11/12 330° 11π/6 366+2/3g −1/2 √3/2 −√3/3 1 360° 2π 400g 0 1 0