ATAR Notes: Forum

VCE Stuff => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Mathematics => Topic started by: Andiio on August 02, 2010, 09:57:25 pm

Title: Revision of easy angles?
Post by: Andiio on August 02, 2010, 09:57:25 pm

Just thought if anyone had a list of the rules for geometry regarding angles?

E.g. adjacent, alternate angles etc; complementary etc etc

Just for future reference and to make sure that I'm thoroughly proficient in them; I hate that feeling of missing out on something -.-

Title: Re: Revision of easy angles?
Post by: qshyrn on August 03, 2010, 05:11:49 pm

i think the two main ones u need to know are
supplementary- adds to 180   
complementary- adds to 90
dont worry too much about the other ones
 

Title: Re: Revision of easy angles?
Post by: Andiio on August 03, 2010, 05:46:22 pm

yeah i know about them haha - they're common knowledge :)
just concerned if you get any difficult application questions or in any maths competitions (e.g. AMC Westpac) :/
would be nice to have a comprehensive list to make sure of