Angle is a measure of rotation between two intersecting lines or surfaces. It is measured in degrees (°) or radians (rad).
1 m° = 7.4074e-6 TEC 
1 TEC = 135,000 m° 
उदाहरण: 
कन्वर्ट 15 Millidegree से Three Eighth Circle:
15 m° = 0 TEC 
| Millidegree | Three Eighth Circle | 
|---|---|
| 0.01 m° | 7.4074e-8 TEC | 
| 0.1 m° | 7.4074e-7 TEC | 
| 1 m° | 7.4074e-6 TEC | 
| 2 m° | 1.4815e-5 TEC | 
| 3 m° | 2.2222e-5 TEC | 
| 5 m° | 3.7037e-5 TEC | 
| 10 m° | 7.4074e-5 TEC | 
| 20 m° | 0 TEC | 
| 30 m° | 0 TEC | 
| 40 m° | 0 TEC | 
| 50 m° | 0 TEC | 
| 60 m° | 0 TEC | 
| 70 m° | 0.001 TEC | 
| 80 m° | 0.001 TEC | 
| 90 m° | 0.001 TEC | 
| 100 m° | 0.001 TEC | 
| 250 m° | 0.002 TEC | 
| 500 m° | 0.004 TEC | 
| 750 m° | 0.006 TEC | 
| 1000 m° | 0.007 TEC | 
| 10000 m° | 0.074 TEC | 
| 100000 m° | 0.741 TEC |