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Elizabeth

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  • math identity?

    Determine whether 4sin (x) cos (x) +tan^2 (x) +1 = 1/(cos^2(x))  + sin(4x) is an identity

    3 AnswersOther - Social Science3 months ago
  • Mathematical question? ?

    Suppose the function that converts x degrees into f(x) radians is f(x)= pi x/180

    1) convert 120pi degrees into equivalent radians and find its smallest positive coterminal angle2) find f^-1(x) and explain what it signifies

    1 AnswerOther - Social Science3 months ago