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Math Help - solve for C: cos(270-D-C)+cos(C-90)=b

  1. #1
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    solve for C: cos(270-D-C)+cos(C-90)=b

    Can some one help me solve this for C, Shamefully, I cant remember my HS math.
    cos(270-D-C)+cos(C-90)=b

    in this equation D and b are given variables and i have to find C value
    for example: b=100, D=90
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  2. #2
    Member srirahulan's Avatar
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    Re: solve for C: cos(270-D-C)+cos(C-90)=b

    Do you want to find the value of the C or Cos C? the values b=100 and d=90 it is example or given?
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  3. #3
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    Re: solve for C: cos(270-D-C)+cos(C-90)=b

    Thanks srirahulan,
    Here, b and D are just an example. I want to be able to find C for any given b and D values. That's why I want to solve it for C
    This used to be easy when I was in high school, but alas, most of my math is gone now.
    Any ideas?
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