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Evaluate the following: i) sin\ pi/12 ...

Evaluate the following: i) `sin\ pi/12` ii) `sin\ pi/8`, iii) `cos\ pi/8`, iv) `cos\ pi/(24`

Text Solution

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i) `(sqrt(3)-1)/(2sqrt(2)`, ii) `sqrt(2-sqrt(2))/(2)`, iii) `sqrt(2+sqrt(2))` , iv) `sqrt(4+sqrt(6)+sqrt(2))/(8)`
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