document.write( "Question 81626: help solve, having hard time and can you please explain:\r
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document.write( "Two angles are complementary if their sum is 90°. If the measure of the first angle is x°, and
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document.write( "the measure of the second angle is (2x - 3)°, find the measure of each angle. \n" );
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Algebra.Com's Answer #58462 by chitra(359)![]() ![]() You can put this solution on YOUR website! We know that 2 angles are said to be complementary if the sum of their angles is equal to 90°. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Here it is given that one angle is x° and the other angle is (2x - 3)° So their sum is equal to: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x° + (2x - 3)° = 90° \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> on adding, we get: \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x° - 3 = 90° \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x° = 90° + 3 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 3x° = 93° \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x = \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x = 31° \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, one of the angles is equal to 31°\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now the other angle is: (2x - 3)° = (2(31) - 3)° \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This implies; (62 - 3)° = 59° \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the second angle is: 59° \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Thus, the sum of these twwo angles, that is: 31° + 59° make 90° \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the solution. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regards\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( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |