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if k sin17 sin43 sin 77 = cos 39 ,then find the value of k.

if k sin17 sin43 sin 77 = cos 39 ,then find the value of k.
 
 
 

Grade:11

1 Answers

Leeds
19 Points
5 years ago
4sin17 sin43 sin 77 = cos 39 K=4 then prove Lhs = rhs Hdhvehiwjskvdjhwfwyja csjkwvqhsggfkens hsiwghdjbd

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