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#76248 Double angle

Posted by Rocky on 26 April 2006 - 03:50 PM in Problem Questions

'(a) Rearrange to equal zero.
Use double angle formula for sin2x.
Common factor.
Solve for 'either-or'.'

Its 2sinx BTW. Thats why I need help cause its not working for me.



#76241 Double angle

Posted by Rocky on 26 April 2006 - 03:18 PM in Problem Questions

I can't solve this Q:

(i) Solve the eqn 3sin2x=2sinx for 0 <=x=>360
(ii) Hence state the values of x in the interval 0 <=x=>360 for which 3sin2x<2sinx



#72525 2002 Solutions?

Posted by Rocky on 21 March 2006 - 06:08 PM in Mathematics

Does anyone have links to solutions for the 2002 Past Paper for Higher Maths?



#71213 Pracrise Bio NABs

Posted by Rocky on 06 March 2006 - 08:14 PM in Biology

Does this site have practise Bio NABs, or does anyone know any sites that do. As I have a Bio Unit 2 NAB Thursday, so any ideas?



#70187 She's alive!

Posted by Rocky on 23 February 2006 - 07:10 PM in General Chat

It easy to 'talk the talk' yet when its the real life situations, they don't 'walk the walk'. So please don't bore me with that boring crap, I've heard it all before. Also Lindsay, well maybe you could read a book, do some art, so many things



#70183 She's alive!

Posted by Rocky on 23 February 2006 - 07:03 PM in General Chat

But maybe you need to rest and not waste energy on the PC.



#70180 She's alive!

Posted by Rocky on 23 February 2006 - 07:02 PM in General Chat

Yeah I am paying, by people over the net with messages WOW. As its pathetic, as we all if you met that person in reality, you wouldn't even say it to their face.



#70178 She's alive!

Posted by Rocky on 23 February 2006 - 07:00 PM in General Chat

Theres another thing called a 'phone', you know talk to your mates they can come over. Help you through this hard time, yet you unhealthy you still go on the PC.



#70175 She's alive!

Posted by Rocky on 23 February 2006 - 06:56 PM in General Chat

Ok chill, but I was saying before you had your surgery and stuff. That why do you go on the site too much for. Clearly not at the moment, also I didn't know about your past health issues, as I don't come on HSN or on the PC that much.



#70172 She's alive!

Posted by Rocky on 23 February 2006 - 06:49 PM in General Chat

Listen I only been here sometimes, I really meant before she was ill and all that. As I am not trying to cause trouble, I even said 'No offence' was saying in general. When she wasn't ill, this is a fact, she was always on here. Was just wondering also Wedge when was my last post that I needed help on some Qs, I couldn't get hmmm. Last year, oh yeah so please don't say I repeatedly do it which is a blantant lie. Also typing out on the net, someone is a dick w.e is pathetic. Try be mature Lindsay, I not been here 24/7 so how am I to know what yor health has been. Also my last comment, did not in any way attack at your health problems. So try to read the comments properly, thanks.



#70171 Useful Hyperlinks

Posted by Rocky on 23 February 2006 - 06:41 PM in Mathematics

Its funny as they allow you to look at the solutions, but don't let you print them. Whats up with that? lol



#70103 She's alive!

Posted by Rocky on 22 February 2006 - 10:15 PM in General Chat

Listen no offence also thats good to hear you did good with the surgery. Now Lindsay do you not think you need to go out more, as you always on HSN and talking to your 'net' mates. Just saying theres more life than the net, as there are people outside.



#69763 Useful Hyperlinks

Posted by Rocky on 19 February 2006 - 08:14 PM in Mathematics

The 2001/2004 links are good, is there any good 2002/03 links for worked solutions? If so please post, it'd be appreciated.



#69211 Can't Revise?

Posted by Rocky on 14 February 2006 - 08:33 PM in Revision and Exams

Rocky theme music (not eye of tiger), it works and helps you to study.



#68911 Can't Revise?

Posted by Rocky on 12 February 2006 - 08:41 PM in Revision and Exams

Want to know, find it hard to study, who wants the solution?



#68766 Past Papers

Posted by Rocky on 11 February 2006 - 09:11 PM in Computing

Anyone know where you can get solutions for them, as I need the 2002 and 2003 solutions.



#68678 Valentines Day

Posted by Rocky on 10 February 2006 - 10:10 PM in General Chat

V-Day is cool, as you can do romantic things for your girl, and in this case, you get a chance to get some too, so its cool biggrin.gif



#68677 BRITS

Posted by Rocky on 10 February 2006 - 10:07 PM in General Chat

Obviously british hip hop and other types of music suck lol I was saying that in general that proper Hip Hop (mostly USA artists) is good.



#68657 Chem Nabs?

Posted by Rocky on 10 February 2006 - 08:19 PM in Chemistry

This site got any practise ones, or anyone know any links. Info would be appreciated, thanks



#68475 Why?

Posted by Rocky on 08 February 2006 - 07:16 PM in Mathematics

its not that one, somone else had diff links from diff sites.



#68465 Why?

Posted by Rocky on 08 February 2006 - 06:58 PM in Mathematics

Why has the links of the Worked out Maths Higher solutions topic dissapeared? I feel very dissapointed, as a useful resource for some reason has been taken away.



#67084 New 2005 S5 Pupils

Posted by Rocky on 31 January 2006 - 10:26 PM in New Fifth Years

Sacre Blue!



#66516 Conditional/Unconditional Offers From Uni...

Posted by Rocky on 25 January 2006 - 08:04 PM in Course Choices

Shut it, I realised afterwards also been busy studying, half my brain is on the wall lol Also anyone know how to reply to offers on ucas.com?



#66515 How often do you revise?

Posted by Rocky on 25 January 2006 - 07:54 PM in Revision and Exams

Yeah good luck lol



#66474 Conditional/Unconditional Offers From Uni...

Posted by Rocky on 24 January 2006 - 09:40 PM in Course Choices

WTF is this unconditional/conditional crap. Mines all said congrats I am accepted thats it, so am I missing something?