Sine and Cosine Rule

Brilliant thank you

Thank you..an excellent starting point and also saved me having to draw all the triangles and label them up. I am sure my top set will appreciate it tomorrow!

Thank very much for all your hard work and for sharing this resource. Got up very early to produce a similar resource - this has saved me so much time!!! The ppt is very clear and makes the topic extremely easy to understand! The "does it have a matching pair" is one simple question that they can remember to ask themselves to help them decide if it's the SINE or COSINE rule!