Enter a value: 90 Original value: 90 Radian value: 1.5707963267949 Degree value: 90 Quaternion first value: 1 Quaternion first value(in degrees): 57.2957795130823 Quaternion fourth value: 6.12323399573677e-17 Quaternion fourth value(in degrees): 3.50835464926744e-15