Angle radian converter instructions for use

This tool is a general-purpose unit conversion calculator that can be used for mathematical calculations, engineering measurements, scientific experiments It supports the following functions:

Core conversion types

• Angle and radian conversion： 1 circumference = 360° = 2π radians
• Milliradians accurate conversion： 1 radian = 1000 milliradians(mrad)
• Fine Unit Conversions： Degrees → minutes → seconds (hexadecimal)

Application Scenarios

Applicable:
• Trigonometric calculations
• Optical lens diopter adjustment
• Angular tolerance conversion in mechanical design
• Latitude and longitude conversions for geographic coordinates

Operation Guide

1. Input the value and select the original unit
2. The system automatically converts all related units in real time
3. Supports accurate calculation of up to 6 decimals

Note：
Angle system adopts 360° circumference standard, radian system takes π as the base. Gradian is a special unit for 400 equal parts of the circumference.