aboutyousuf2 aboutyousuf2
  • 15-11-2021
  • Engineering
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Evaluate the following using half angle identities (a) cos(30∘), (b) tan(15∘)..

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Younes69
Younes69 Younes69
  • 15-11-2021

Answer:

a) √3/2 is the answer

b) √3 is the answer

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