OCR C2 2009 June — Question 5

Exam BoardOCR
ModuleC2 (Core Mathematics 2)
Year2009
SessionJune
TopicTrig Equations

5 Solve each of the following equations for \(0 ^ { \circ } \leqslant x \leqslant 180 ^ { \circ }\).
  1. \(\sin 2 x = 0.5\)
  2. \(2 \sin ^ { 2 } x = 2 - \sqrt { 3 } \cos x\)