document.write( "Question 1062077: How do I solve the equation Find all solutions to Tan(theta-30 degrees)= -5 Book answers 131.3 and 311.3. I am not able to solve the equation and get the results of the correct answers. \n" ); document.write( "
Algebra.Com's Answer #676858 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find all solutions to Tan(theta-30 degrees)= -5 Book answers 131.3 and 311.3. I am not able to solve the equation and get the results of the correct answers. \n" ); document.write( "--- \n" ); document.write( "arctan(tan(t-30)) = arctan(-5) \n" ); document.write( "t-30 = -78.69 degrees \n" ); document.write( "theta = = -48.69 deg = 360-48.69 = 311.31 degrees (Answer in QIV) \n" ); document.write( "OR \n" ); document.write( "theta = -48.69 degrees or theta = 180-48.69 = 131.31 (Answer in QII) \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |