document.write( "Question 929467: A triangle has interior angles of measure (2x+9)°, (3x-14)°, and (5x+20)°. Find the smallest interior angle of this triangle.
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Algebra.Com's Answer #569344 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! (2x+9)°+(3x-14)°+(5x+20)°=180\r \n" ); document.write( "\n" ); document.write( "10x+15=180\r \n" ); document.write( "\n" ); document.write( "10x=165\r \n" ); document.write( "\n" ); document.write( "x=16.5\r \n" ); document.write( "\n" ); document.write( "the least angle is 3(16.5)-14=35.5 degrees\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |