Trigonometric Logarithmic Expression...2

Discussion in 'Geometry and Trigonometry' started by nycmathguy, Dec 11, 2021.

  1. nycmathguy

    nycmathguy

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    Section 5.1

    Screenshot_20211210-082028_Samsung Notes.jpg

    IMG_20211211_163828.jpg

    IMG_20211211_163946.jpg
     
    nycmathguy, Dec 11, 2021
    #1
  2. nycmathguy

    MathLover1

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    63.
    your last line
    [​IMG]
    =[​IMG]............ .....1/cos(t)=sec(t), 1/sin(t)=csc(t)

    =[​IMG]

    64. yes, it is equal to zero
     
    MathLover1, Dec 11, 2021
    #2
    nycmathguy likes this.
  3. nycmathguy

    nycmathguy

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    It's that final step that I always forget.
     
    nycmathguy, Dec 11, 2021
    #3
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