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The value of : sin""(pi/7).sin""((3pi)/1...

The value of : `sin""(pi/7).sin""((3pi)/14).sin""((5pi)/14).sin""((7pi)/14)` is :

A

1

B

`1/4`

C

`1/8`

D

`sqrt(2)/7.`

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS-MULTIPLE CHOICE QUESTION(LEVEL-II)
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