Conversion of the angles to degrees and radians are:
1) 0°
2) 30°
3) π/4 radians
4) 60°
5) π/2 radians
6) 180°
7) 7π/4 radians
8) 240°
9)270°
10) 7π/6 radians
How to convert radians to degrees?
The formula to convert 1 radians to degrees is:
1rad × 180/π
Thus:
1) 0 Radians = 0 rad × 180/π
= 0°
2) π/6 radians = π/6 × 180/π
= 30°
3) Angle is 45°
Thus:
45° × π/180 = π/4
4) π/3 radians = π/3 × 180/π
= 60°
5) Angle is 90°
Thus:
90° × π/180 = π/2
6) π radians = π × 180/π
= 180°
7) Angle is 315°
Thus:
315° × π/180 = 7π/4 radians
8) 4π/3 radians = 4π/3 × 180/π
= 240°
9) 3π/2 radians = 3π/2 × 180/π
= 270°
10) Angle is 210°
Thus:
210° × π/180 = 7π/6 radians