document.write( "Question 475281: Find the measure of an angle if the sum of the measure of its
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document.write( "supplement and twice the measure of its complement is 207 degrees. \n" );
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Algebra.Com's Answer #332734 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! (180 - x) + 2(90 - x) = 207 \n" ); document.write( "360 - 3x = 207 \n" ); document.write( "153 = 3x \n" ); document.write( "51 degrees = x \n" ); document.write( "39 degrees = complement. \n" ); document.write( "129 degrees = supplement. \n" ); document.write( "129 + 2(39) = 207 degrees. \n" ); document.write( "This does check. \n" ); document.write( "Cleomenius.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |