<p>This is a student handbook with useful information, links and ideas for tasks to be used when exploring the LDS.</p>

This is a model answer which can be used as a hand out to support HW and study.

This can be used as a revision or end of topic hand-out, for practising past paper style questions.

This is a formula sheet to be handed out to students at the very beginning of their study of circles, sectors,arcs etc. Emphasise that only the Cosine Rule is a given formula (Edexcel).