WJEC Further Unit 4 2023 June — Question 12

Exam BoardWJEC
ModuleFurther Unit 4 (Further Unit 4)
Year2023
SessionJune
TopicAddition & Double Angle Formulae
12. Find the general solution of the equation $$\cos 4 \theta + \cos 2 \theta = \cos \theta$$
This paper (12 questions)
View full paper
Q1 Q2 Q3 Q4 Q5 Q7 Q8 Q9 Q10 Q11 Q12 Q13