Wow this is a great resource to demonstrate how Pi can be approximated using the Sine rule, which is the method used by the Ancient Greeks. This would make a really good investigation for your A2 students having studied the Sine rule, you could remove some parts of the sheet and get them to fill it in then say what they notice (the answer is tending to Pi). Thank you for sharing.
Wow this is a great resource to demonstrate how Pi can be approximated using the Sine rule, which is the method used by the Ancient Greeks. This would make a really good investigation for your A2 students having studied the Sine rule, you could remove some parts of the sheet and get them to fill it in then say what they notice (the answer is tending to Pi). Thank you for sharing.