A Level Math RevisionExam tip poster: Radians mean radians (IAL P1 (WMA11))
A4 portrait. It is drawn in vector form, so it also prints sharply scaled up to A3.
The poster
The maths
A common mistake the examiners point out: Radians: working (or answering) in degrees. What to do instead: If the question uses radians, set the calculator to radians and use s = rθ, A = ½r²θ. Re-read any condition on the angle.