document.write( "Question 550441: i want to know the measure of the third angle if they give me two which are x and 20\r
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Algebra.Com's Answer #358737 by jim_thompson5910(35256) $\"\"$ $\"About$

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The third angle (of the triangle) is 180-(x+20) = 180-x-20 = 160-x \n" ); document.write( "

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