SOLUTION: Find the exact value by using a half-angle identity. sin (22.5°)

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Question 932741: Find the exact value by using a half-angle identity.
sin (22.5°)
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Find the exact value by using a half-angle identity.
sin (22.5°)
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