A complete set of PowerPoint files covering the following topics: The sine and cosine rules, and the area of a triangle Radian measure, including use for arc length and area of sectorSine, cosine and tangent functionsKnowledge and use of trigonometric identities Solution of simple trigonometric equations in a given intervalKnowledge of reciprocal and inverse trigonometric functionsKnowledge and use of addition angle formulaeKnowledge and use of double angle formulaeThe files contain fully editab