2026 CCHY P1 Q6

2026 CCHY P1 Q6

Secondary 4
4 marks

Given that \(\dfrac{\cos(2A+B)}{\cos(2A-B)}=\dfrac35\), find the value of \(\cot2A\cot B\).[4]

Solution:

Solution locked

Sign in to view the step-by-step solution

Similar questions are unavailable for this question.
Answer:\(4\).

Need help? Join our JC Math tuition classes.

Learn more