Learning Vector Directions

Learning Vector Directions

Each arrow is shifted 10^o from the axis.

Which arrow has a direction of 10 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of 80 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of 100 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of 170 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of 190 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of 260 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of 280 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of -10 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of -80 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
Which arrow has a direction of -100 degrees?
1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H