Sine and Cosine Rule » Key Skills

Instructions:

Complete the key skills tasks set on Dr Frost Maths:

• Use the sine rule to find missing sides and angles (including the ambiguous case).
• Use the cosine rule to find missing sides and angles (including the ambiguous case).

A success rate of 4 out of the last 5 for each skill is required to pass the task.

Resources

• Dr Frost Maths

Suggested time:

• 45 minutes.

Extra Support:

Video solutions will appear here if requested.