Converting between degrees and radians

Lessons

1. Review "unit conversion"
   1. 24 roses = ___________ dozens of roses
   2. 3 dozens of roses = ___________ roses
   3. 65 kg = __________ lbs
   4. 100 lbs = __________ kg
2. Convert the following angles from degrees to radians
   1. 85°
   2. -213°
   3. 30°
   4. 60°
   5. 45°
   6. 0°
   7. 90°
   8. 180°
   9. 270°
   10. 360°
3. Convert the following angles from radians to degrees
   1. $\pi \over 6$
   2. $-{ {5\pi} \over 3}$
   3. 2
   4. -8.14