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Math Help - measure of the complement angle

  1. #1
    rcs
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    measure of the complement angle

    what is the measure of the complement of an angle it its supplement is 145 degrees?

    Attempt: let 90 - x be complement ; 180 - x be supplement

    180 - (90 - x) = 145
    x = 55



    please correct me if im wrong cause im not so sure with my answer

    or is it 90 - x is the complement and x + 145 = 180 from supplementary angles definition, then x = 35, then complementary angle = 90 - (35) = 55
    Last edited by rcs; September 15th 2012 at 04:56 PM.
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  2. #2
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    Re: measure of the complement angle

    I agree with your answer
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    rcs
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    Re: measure of the complement angle

    Quote Originally Posted by Prove It View Post
    I agree with your answer
    THANK you the King of Proofs You are the best as ever.
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    Re: measure of the complement angle

    A Good idea!This is what I am looking for recent times.







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