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Find the value of (a) sin((pi)/(8)) (...

Find the value of
(a) `sin((pi)/(8))` (b) `cos((pi)/(8))` (c) `tan ((pi)/(8))`

Text Solution

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`-9/8`
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ALLEN-BASIC MATHS,LOGARITHIM, TRIGNOMETRIC RATIO AND IDENTITIES AND TRIGNOMETRIC EQUATION -DO YOURSELF 8
  1. Find the value of (a) sin((pi)/(8)) (b) cos((pi)/(8)) (c) tan ((pi)...

    Text Solution

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