Recent content by Amlan mihir

  1. Amlan mihir

    Find the value of the trigonometric sum

    solved it! , taking α as π/7 and using product to sum conversion for trig identities , it boils down to -[1][/2]
  2. Amlan mihir

    What is the probability? Is it independent?

    Homework Statement The Attempt at a Solution ; [/B] I think it is independent event so , the probability would be 0.5 . correct if me i am wrong please.
  3. Amlan mihir

    Find the value of the trigonometric sum

    Homework Statement i have no idea how to proceed
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