When using these resources remember that productive practice is the most effective method to use:

• Use Century to ensure you have mastered the necessary skills
• Choose some questions from the exam questions folder
• If you have difficulties with a question then go back to Century to relearn the required skill
• If you had difficulties then retry the question after a few days to ensure that you have retained the skill

How to use this page (video - 1 min).

Key Points

You need to be able to:

• Recognise and draw sine, cosine and tangent graphs
• Solve equations involving sine, cosine and tangent
• Use the sine and cosine rules, including the triangle area rule

Resources

Geogebra applets

Century