In general, we used to use the unit decimal and decimal angular units. Below is shown how to type in a distance of 15.5 units and an angle of 45 degrees with a fifth of the way.
5. Fractional 15 by 45-degree angle Type 1. Decimal degrees 45 2. Degrees / minutes / seconds 45d0'0 "3. Grads 50g 4. 0.7854r 5 radians. Surveyor's units N 45d0'0 "E default setting unit and the angle at which the decimal AutoCAD. Precision to 4 decimal unit after the decimal point, while the precision for the angle 0 (empty), the direction of the rotation angle is positive when counter-clockwise, and vice versa, is negative when the direction of clockwise. Angle of 0 degrees the xx islands is at number 3 in a clockwise, 90 degrees is at number 12 in a clockwise and so on. The default settings can be changed according to our wishes, for example, we change the unit of accuracy, precision angle, direction and position of the rotation angle of 0 degree, and so on. How to change the settings-settings by clicking on the Tools menu and then click Units ... after that it will appear Units Control dialog box as shown above, then we change the setting value. the xx islands
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