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Math Help - Triangle Maths.

  1. #1
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    Exclamation Triangle Maths.

    ABC is a triangle. Find <y and <x.



    THANK YOU!!!
    Last edited by Nerd641; May 28th 2011 at 05:49 PM. Reason: Title.
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  2. #2
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    Surely you know that the angles in a triangle add up to \displaystyle 180^{\circ}. Can you figure out \displaystyle \angle x for starters?
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  3. #3
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    <x= 180-70-60
    <x= 50"
    <ADC= 180-50 = 130
    <y= 180-30-130
    <y= 20"
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