Is the FSMQ classed as a GCSE or not. Withdrawal of Intermediate FSMQ. 6993 Additional Mathematics In any triangle ABC Cosine rule a2 b2 c2 2bc cos A C b a A c B Binomial expansion When n is a positive integer a bn an n 1 an 1b n 2 an 2b2 n r an rbr bn where n r nC r n.
When are my GCSE exams.
OCR 2009 6993 Jun09. OCR 2016 699301 Jun16 Formulae Sheet. Returning to School in September 2020. 6993 Additional Mathematics In any triangle ABC Cosine rule a2 b2 c2 2bc cos A C b a A c B Binomial expansion When n is a positive integer a bn an n 1 an 1b n 2 an 2b2 n r an rbr bn where n r nC r n.