document.write( "Question 1147448: An angle measures 158° less than the measure of its supplementary angle. What is the measure of each angle? \n" ); document.write( "
Algebra.Com's Answer #768782 by ikleyn(52798)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "If the angle measure is x, then the supplementary angle is (x+158) degrees, according to the condition.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "It gives you an equation for the angle measure x\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " x+158 = 180 - x.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Hence,\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 2x = 180 - 158 = 22.\r\n" ); document.write( "\r\n" ); document.write( " x = 22/2 = 11 degrees.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Answer. The angle is 11 degrees; the supplementary angle is 180-11 = 169 degrees.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-----------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you want to see many other similar solved problems (tons of them), look into the lesson\r \n" ); document.write( "\n" ); document.write( " - Solved problems on supplementary and complementary angles\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in this site. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook on Geometry\r \n" ); document.write( "\n" ); document.write( " GEOMETRY - YOUR ONLINE TEXTBOOK \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this online textbook under the topic \"Finding angles of triangles, parallelograms and rectangles\".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in GEOMETRY \n" ); document.write( "https://www.algebra.com/algebra/homework/Triangles/GEOMETRY-your-online-textbook.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |