document.write( "Question 898278: Find x and y if the measures of the three interior angles of a triangle are\r
\n" ); document.write( "\n" ); document.write( "m∠6 = (6x-4)
\n" ); document.write( "m∠3 = (7x-10)
\n" ); document.write( "m∠4 = (4x-8) \n" ); document.write( "

Algebra.Com's Answer #544842 by Edwin McCravy(20059) $\"\"$ $\"About$

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document.write( "Since the sum of the measures of the three interior angles of any\r\n" );
document.write( "triangle is 180°, we add them and set the sum = 180°\r\n" );
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document.write( "(6x-4)+(7x-10)+(4x-8) = 180\r\n" );
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document.write( "6x-4+7x-10+4x-8 = 180\r\n" );
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document.write( "         17x-22 = 180\r\n" );
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document.write( "            17x = 202\r\n" );
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document.write( "              x = °\r\n" );
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document.write( "Edwin

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