5 marks, showing qn. Another question from GCE O Level Additional Mathematics (A-Math).
Another enquiry sent in by student regards to Additional Mathematics (A-Maths)
Student: I can't seem to get the complicated qn on circular measure correct, there are so many formulaes to remember?
Coach: No need remember formulaes cos they're given in formulae sheet! sin rule/cos rule/area of triangle.
There are no formulaes to remember other than finding arc length and area of sector.