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the value of sin180/7×sin360/7×sin540/7 is a)1/8 b)root7/8 c)root7/2 d)none of these

the value of sin180/7×sin360/7×sin540/7 is
a)1/8  b)root7/8 c)root7/2  d)none of these
 

Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago

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