This is the link to the answer sheet of the supplementary worksheet 3 vectors:
http://www.scribd.com/doc/22503431/Answer-Key-Supplementary-Worksheet-3
Good Luck!

This is the link to Supplementary worksheet 3 on Vectors.
http://www.scribd.com/doc/22352950/Supplementary-Worksheet-3
The answer will be posted Wednesday night. So please do not wait till then, TRY it yourself!

This is the link to the answer key of supplementary worksheet 2 Vectors:

http://www.scribd.com/doc/22152881/Di5520011110534

This is the link to supplementary worksheet 2 on Vectors:
http://www.scribd.com/doc/22103440/Supplementary-Worksheet-2-Vectors

This is the link to the supplementary worksheet on chapter 8: Vectors
http://www.scribd.com/doc/21979631/Supplementary-Worksheet
After you access it, download it and start!