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Can You Solve "(Cos Theta)^4?

Question of trigonometry

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    Trignometry class, yea!
    If I knew the value for theta, I could.  It will be different for different values.
    If you wanted to show a relationship using identities or to prove identities it would be fun but a different question.
    0 0

    Slammer 

    answered 2 years ago

      You can express odd and even powers of cos and sin theta in terms of single powers of cos and sin theta by using the identities for cos2A and sin^2 A + cos^2 A = 1.
      Good luck!
      0 0

      Poohead 

      answered 2 years ago

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