document.write( "Question 106401This question is from textbook
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document.write( ": hi please help me i dont understand this problem \r
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document.write( "in equilateral triangle DEF, Measure of angle D = x+y
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document.write( "and measure of angle E = 2x-y\r
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document.write( "find x and y\r
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document.write( "please answer thanks a lott\r
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Algebra.Com's Answer #77413 by edjones(8007) You can put this solution on YOUR website! Since it is an equilateral triangle, all angles are 60 deg. \n" ); document.write( "x+y=60 \n" ); document.write( "2x-y=60 \n" ); document.write( "--------add \n" ); document.write( "3x=120 \n" ); document.write( "x=40 deg \n" ); document.write( "y=20 deg \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |