document.write( "Question 185355This question is from textbook Algebra 2
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document.write( ": Find one angle with positive measure and one angle with negative measure coterminal with -310°. \n" );
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Algebra.Com's Answer #139035 by feliz1965(151)![]() ![]() ![]() You can put this solution on YOUR website! Coterminal angles CA to angle A may be obtained by adding or subtracting k*360 degrees or k* (2 Pi) if radian measure is given.\r \n" ); document.write( "\n" ); document.write( "You were given an angle in degree measure not radian measure.\r \n" ); document.write( "\n" ); document.write( "CA = A + k*360 degrees if A is given in degrees.\r \n" ); document.write( "\n" ); document.write( "CA = -310 + 360\r \n" ); document.write( "\n" ); document.write( "CA = 50 degrees is an angle with positive measure.\r \n" ); document.write( "\n" ); document.write( "==================================================\r \n" ); document.write( "\n" ); document.write( "To find an angle with negative measure, we use this:\r \n" ); document.write( "\n" ); document.write( "CA = A - k*360 degrees\r \n" ); document.write( "\n" ); document.write( "CA = -310 - 360\r \n" ); document.write( "\n" ); document.write( "CA = -670\r \n" ); document.write( "\n" ); document.write( "Final answer: 50 degrees and -670 degrees are coterminal with -310 degrees. \n" ); document.write( " \n" ); document.write( " |