document.write( "Question 958268: What is the measure of the the third angle of a triangle if the first is 58 and the second is 52? \n" ); document.write( "
Algebra.Com's Answer #585648 by macston(5194) You can put this solution on YOUR website! The sum of the tree angles is 180 degrees, so: \n" ); document.write( "First+Second +Third=180 degrees Subtract First from each side. \n" ); document.write( "Second+Third=180 degrees-First Subtract Second from each side \n" ); document.write( "Third=180 degrees-First-Second Plug in values \n" ); document.write( "Third=180 degrees-58 degrees-52 degrees \n" ); document.write( "Third=70 degrees ANSWER: The third angle measures 70 degrees. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |