OCR MEI C4 — Question 4

Exam BoardOCR MEI
ModuleC4 (Core Mathematics 4)
TopicAddition & Double Angle Formulae

4 Solve the equation \(\tan \left( \theta + 45 ^ { \circ } \right) = 1 - 2 \tan \theta\), for \(0 ^ { \circ } \leqslant \theta \leqslant 90 ^ { \circ }\).