preb-logo-foot
Login
Free Sample Paper! Boost your grades with additional practice papers.
Question
Difficulty Level:

Hard

MCQ

Let C=2π11C=\frac{2 \pi}{11}.
What is the value of
sin3C×sin6C×sin9C×sin12C×sin15CsinC×sin2C×sin3C×sin4C×sin5C?\frac{\sin 3 C \times \sin 6 C \times \sin 9 C \times \sin 12 C \times \sin 15 C}{\sin C \times \sin 2 C \times \sin 3 C \times \sin 4 C \times \sin 5 C} ?

Select all that apply :
0 Claps
－ Create Free Account

Create a free account to view solution to this Question

By signing up, you accept PrepHub’sterms of serviceand dataprivacy policy.