Double angle formulae sin2TTT 2sin cos cso 2TT T T T cos sin 2cos 1 1 222 2sin2 36 Cosine rule c a b ab C22 2 2 cos. Further mathematics HL topic 5 Topic 10. Page 3 of 9.
Double angle formulae sin2TTT 2sin cos cso 2TT T T T cos sin 2cos 1 1 222 2sin2 36 Cosine rule c a b ab C22 2 2 cos.
A bhb is the base h is the height. Displaying IB Math SL Formula Bookletpdf. Prior learning 50 Area of a parallelogram where A bh b is the base h is the height Area of a triangle. Further mathematics HL topic 5 Topic 10.