How Many Radians?

30^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
45^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
60^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
90^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
120^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
180^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
270^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
360^o
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
1/2 revolution
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
1 complete revolution
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
1/4 revolution
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
3/4 revolution
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
1.5 revolutions
1. π
2. 2π
3. 3π
4. 4π
5. 5π
6. 6π
7. 7π
8. 8π
2 revolutions
1. π
2. 2π
3. 3π
4. 4π
5. 5π
6. 6π
7. 7π
8. 8π
2.5 revolutions
1. π
2. 2π
3. 3π
4. 4π
5. 5π
6. 6π
7. 7π
8. 8π
3 revolutions
1. π
2. 2π
3. 3π
4. 4π
5. 5π
6. 6π
7. 7π
8. 8π
3.5 revolutions
1. π
2. 2π
3. 3π
4. 4π
5. 5π
6. 6π
7. 7π
8. 8π
Angle AB
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle DF
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle CG
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle DH
1. π/
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle HG
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle AD
1. π/6
2. π/4
3. π/3
4. π/2
5. 3π/4
6. π
7. 3π/2
8. 2π
Angle BF
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle A to G counterclockwise
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π
Angle C to C
1. π/6
2. π/4
3. π/3
4. π/2
5. 2π/3
6. π
7. 3π/2
8. 2π