Worksheet 7 starts with labeling the diagram of a triangle with the correct labels. It then moves onto to identifying the different trigonometry ratios before tackling solving the for a ratio given an angle (great calculator work). The worksheet then looks at determining the angle given the ratio. The worksheet then deals with reciprocals before moving on to solving triangles using trigonometry. Finally the worksheet looks at solving triangles on a Cartesian plane before ending with special angles.