Angle Conversion
An education tool Unit Converter EX freeware can do various angle conversion in units of degree, grade, minute, radian, revolution, right angle and second. This calculator is recommended to assist learning and anyone who want to convert angle unit from one to another. The conversion software is available for free from here. It is 100% free from spy ware, virus and ad ware so use it without worry. An example of conversion (1 degree to other units) is like below:
1.111111 grade
59.999999 minute
0.017453 radian
0.002778 revolution
0.011111 right angle
3599.999971 second