Circular measure
1.4What the syllabus asks of you
- understand the definition of a radian, and use the relationship between radians and degrees
- use the formulae s = rθ and A = ½r²θ in solving problems concerning the arc length and sector area of a circle.
Read the notes first
Chapter 4: Circular measure
Drill this topic
All 70 questions on Circular measure, untimed — answer on paper, then mark yourself against the mark scheme.
Make a worksheet
Choose the years and how many questions, then print it with the answers on separate pages.
70 questions
These are structured questions, answered in working rather than by picking an option, so they are not listed here one by one. The drill above puts each in front of you with its mark scheme to check against.