Trigonometry – Any Triangle February 26, 2013AS level, Bearings, C2, cosine rule, Notes, sine rule, Triangle area, Trig any angle, Trigonometryalevelmathsnotesadmin Leave a comment
EDEXCEL C2.2 Sine & Cosine Rule February 25, 2013AS level, C2, cosine rule, sine rule, Textbook, Triangle area, Trigonometryalevelmathsnotesadmin Leave a comment