ATAR Notes: Forum

VCE Stuff => VCE Mathematics => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Specialist Mathematics => Topic started by: FarAwaySS2 on March 08, 2014, 07:55:40 pm

Title: Trigonometry!
Post by: FarAwaySS2 on March 08, 2014, 07:55:40 pm

I was wondering if anyone knows where to find heaps of questions on Trig double identities formulae like 1/tanx, sin2x=sinxcosx, etc. I feel like I need lots of practice in simplifying and proving such formulae.

Any help would be much appreciated! :D thanks.

Title: Re: Trigonometry!
Post by: alchemy on March 08, 2014, 09:04:41 pm

Quote from: FarAwaySS2 on March 08, 2014, 07:55:40 pm

I was wondering if anyone knows where to find heaps of questions on Trig double identities formulae like 1/tanx, sin2x=sinxcosx, etc. I feel like I need lots of practice in simplifying and proving such formulae.

Any help would be much appreciated! :D thanks.

The Essentials Book? That had more than enough work IMO. After you've done that, test papers would be your next best resource.

Title: Re: Trigonometry!
Post by: juzza12 on April 05, 2014, 08:41:57 pm

Quote from: FarAwaySS2 on March 08, 2014, 07:55:40 pm

I was wondering if anyone knows where to find heaps of questions on Trig double identities formulae like 1/tanx, sin2x=sinxcosx, etc. I feel like I need lots of practice in simplifying and proving such formulae.

Any help would be much appreciated! :D thanks.

You can begin looking at first year university mathematics books and completing relevant questions from there; please note some formulae are not present in the VCE Specialist Mathematics curriculum. If not A+ Specialist Mathematics notes can also be of benefit to your endeavors or completing the textbook (Essential Specialist Mathematics of course) problems multiple times.
Cheers oxoxoxoxo :)