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Contents contributed and discussions participated by trey noh

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Unit 8 - 34 views

started by Jyoti Pakianathan on 03 Feb 13 no follow-up yet
  • trey noh
    #18 trey noh on 05 Feb 13
     
    Your score was 80%
    You answered 4 correctly and 1 incorrectly.

Unit 8 - 27 views

started by Jyoti Pakianathan on 03 Feb 13 no follow-up yet
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question 5 - 27 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
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question 4 - 26 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • trey noh
    #13 trey noh on 25 Jan 13
     
    Tan (45) = 28/x
    28/Tan (45) = x
    x= 28
    Tan 60 = 28/y
    28/Tan(60) = y
    y= 16.16
    = 44.16
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question 3 - 32 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • trey noh
    #14 trey noh on 25 Jan 13
     
    Tan(30)= 120/y
    120/tan(30)=y
    207.846
    Tan(60)= 120/x
    120/ tan (60)=x
    29.282
    = 138.584
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question 2 - 27 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • trey noh
    #13 trey noh on 25 Jan 13
     
    sin(30) = 18/x
    18/sin(30) = x
    x=36
    length of string = 36m
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question 1 - 31 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
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