OCR MEI C2 2009 June — Question 4

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2009
SessionJune
TopicRadians, Arc Length and Sector Area

4 A sector of a circle of radius 18.0 cm has arc length 43.2 cm .
  1. Find in radians the angle of the sector.
  2. Find this angle in degrees, giving your answer to the nearest degree.