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Addition & Double Angle Formulae
Q9
WJEC Further Unit 4 2024 June — Question 9
Exam Board
WJEC
Module
Further Unit 4 (Further Unit 4)
Year
2024
Session
June
Topic
Addition & Double Angle Formulae
9. Find the general solution of the equation $$\sin 6 \theta + 2 \cos ^ { 2 } \theta = 3 \cos 2 \theta - \sin 2 \theta + 1 .$$
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