A complete topic workbook on the Year 11 Mathematics Advanced Working with Functions topic.Content IncludesRight-angled Trigonometry Problems involving right-angled trianglesAngles of any Magnitude Boundary angles Quadrants, signs and related acute angle The sine rule and the area formula The sine rule and the ambiguous case The Cosine Rule Problems Involving general triangles Three-dimensional trigonometry Radian measure of angle size Measurement for arcs and sectors Trigonometric GraphsTrigono