The value of.......|Trigonometric Ratios |JEE MAIN 2021

JEE MAIN 2021

26-08-2021 S2

Question

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 :

Select the correct option:

$\frac{1}{4 \sqrt{2}}$

$\frac{1}{4}$

$\frac{1}{8}$

$\frac{1}{8 \sqrt{2}}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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