SOLUTION: The values of ....sin75. ...
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Question 999289: The values of ....sin75. ...
Answer by ikleyn(52910) (Show Source): You can put this solution on YOUR website!
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The values of ....sin75. ...
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sin(75°) = cos(15°).
cos(15°) = .
See the lesson Trigonometric functions of half argument - Examples in this site.
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