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RADIANS AND ARC LENGTH - Nassau Community College

Converting Between Degrees and Radians To convert degrees to radians, or vice versa, we use the fact that 2π radians = 360 .So 1 radian = 180 / π ≈ 57.296 and 1 = π/180 ≈ 0.01745 radians. •Thus, to convert from radians to degrees, multiply the radian measure by 180 /π radians. •To convert from degrees to radians, multiply the degree measure by π radians/180 .