SOLUTION: Use an Addition or Subtraction Formula to find the exact value of the expression.
sin( -5π/12)
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Question 667117: Use an Addition or Subtraction Formula to find the exact value of the expression.
sin( -5π/12)
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
0.9659======OR===========-1+√3/2√2
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