Angle is a measure of rotation between two intersecting lines or surfaces. It is measured in degrees (°) or radians (rad).
1 qtr = 1 QC 
1 QC = 1 qtr 
उदाहरण: 
कन्वर्ट 15 Quadrant से Quarter Circle:
15 qtr = 15 QC 
| Quadrant | Quarter Circle | 
|---|---|
| 0.01 qtr | 0.01 QC | 
| 0.1 qtr | 0.1 QC | 
| 1 qtr | 1 QC | 
| 2 qtr | 2 QC | 
| 3 qtr | 3 QC | 
| 5 qtr | 5 QC | 
| 10 qtr | 10 QC | 
| 20 qtr | 20 QC | 
| 30 qtr | 30 QC | 
| 40 qtr | 40 QC | 
| 50 qtr | 50 QC | 
| 60 qtr | 60 QC | 
| 70 qtr | 70 QC | 
| 80 qtr | 80 QC | 
| 90 qtr | 90 QC | 
| 100 qtr | 100 QC | 
| 250 qtr | 250 QC | 
| 500 qtr | 500 QC | 
| 750 qtr | 750 QC | 
| 1000 qtr | 1,000 QC | 
| 10000 qtr | 10,000 QC | 
| 100000 qtr | 100,000 QC |