document.write( "Question 701134: If the measures of three angles in a triangle are (2x+15)º, (10x – 20)º, and (3x + 2)º, then find the value of 15x – 3.Please show me the steps \n" ); document.write( "
Algebra.Com's Answer #432232 by CRandunu(8)![]() ![]() You can put this solution on YOUR website! we know total of interior angles of a triangle is 180 degrees\r \n" ); document.write( "\n" ); document.write( "hence (2x+15)+(10x-20)+(3x+2) =180 \n" ); document.write( " \n" ); document.write( "simplify it gives \n" ); document.write( " 15x-3 = 180\r \n" ); document.write( "\n" ); document.write( "hence answer= 180 degrees \n" ); document.write( " \n" ); document.write( " |