6. Given that \(2 \sin 2 \theta = \cos 2 \theta\),
- show that \(\tan 2 \theta = 0.5\).
- Hence find the values of \(\theta\), to one decimal place, in the interval \(0 \leq \theta < 360\) for which \(2 \sin 2 \theta ^ { \circ } = \cos 2 \theta ^ { \circ }\).
(5)
[0pt]
[P1 June 2001 Question 2]