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Answers / Fun & Games / Just for Fun

H.W. Angles??

the second angle of a triangle is twice the first angle. the third angle is 20 degrees more than the first angle. find the first angle

 
Anonymous

Asked by Anonymous at 1:57 PM on Sep. 16, 2009 in Just for Fun

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Answers (3)
  • x + 2x+x+20 = 180> 4x +20 = 180 (subtract 20 from both sides) > 4x= 160 > (divide both sides by 4) x = 40
    admckenzie

    Answer by admckenzie at 2:15 PM on Sep. 16, 2009

  • 40 degrees
    missanc

    Answer by missanc at 2:05 PM on Sep. 16, 2009

  • thank u. hate doin H.W.
    Anonymous

    Answer by Anonymous at 2:38 PM on Sep. 16, 2009

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