🛠️ JEE➗ Maths

The value of \( 2 \sin \left(\frac{\pi}{8}\right) \sin \left(\frac{2 \pi}{8}\right) \sin \left(\frac{3 \pi}{8}\right) \s…

Q1

The value of \( 2 \sin \left(\frac{\pi}{8}\right) \sin \left(\frac{2 \pi}{8}\right) \sin \left(\frac{3 \pi}{8}\right) \sin \left(\frac{5 \pi}{8}\right) \) \( \sin \left(\frac{6 \pi}{8}\right) \sin \left(\frac{7 \pi}{8}\right) \) is

[JEE Main 2021, 26 Aug (Shift 2)]

a

\( \frac{1}{4 \sqrt{2}} \)

b

\( \frac{1}{4} \)

c

\( \frac{1}{8} \)

d

\( \frac{1}{8 \sqrt{2}} \)

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

Practice more JEE Maths PYQs

See every question on Trigonometric Functions, or browse the full JEE question bank.

See all questions on Trigonometric Functions →