I have left my text book in my locker and have to catch up the exercises on this topic and have a test on Monday I deserve to fail for being so stupid but i dont like the consequences I will be very very very grateful for anyone kind enough to bail me out this time
I'm afraid I could not help you as I used the Edexcel textbook. By the way, why not try to look around the net and find some helpful Maths notes about trigonometry?
I don't think I stole a duplicate of that one when I left...I did have about 20 edexcel maths textbooks though, I'll check! EDIT: No, sorry, Don't have it. :-(