Math, asked by aman8710, 1 year ago

if x=30. sin3x=3sinx-4sin cube x

Answers

Answered by Anonymous

20

Sin3x = 3sinx-4sin cube x
then put x=30 on both sides
sin30=3sin30-4sin(30)3
sin30=3sin30-4sin2700

Answered by RazzAnishek

11

Sin 3x=3sinx-4sin cube x then put x=30 on both sides sin30=3sin 30-4sin (30)3sin 30=3sin30-4sin2700

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