OCR MEI C2 2008 January — Question 6

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2008
SessionJanuary
TopicTrig Equations

6
  1. Sketch the graph of \(y = \sin \theta\) for \(0 \leqslant \theta \leqslant 2 \pi\).
  2. Solve the equation \(2 \sin \theta = - 1\) for \(0 \leqslant \theta \leqslant 2 \pi\). Give your answers in the form \(k \pi\).