101.
- 90°=90°•π/180°=90°•180°/180°=90°=π/2rad π=180°
- 60°=60°•π/180°=60°=π/3rad
- 300°=300°•π/180°=300°=5π/3rad
- 10°=10°•π/180°=10°=π/18
- 45°=45°•π/180°=π/4rad
- 72°=72°•π/180°=2π/5rad
- 216°=216°•π/180°=6π/5rad
- -720°=-720°•π/180°=-4πrad
- 1200°=1200°•π/180°=20π/3rad
102.
- 2πrad=2•180°=360°
- -πrad=-180°
- π/5rad=180°/5=36°
- 3π/5rad=3•180°/5=108°
- -7π/12rad=-7•180°/12=-105°
- -π/36rad=-180°/36=-5°
- 12,5πrad=12,5•180°=2250°
- -6,25πrad=-6,25•180°=-1125°