document.write( "Question 326005: My question is: Find the measures of two complementary angles such that the larger angle is twice that of the smaller angle.
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document.write( "Thank You! ;) \n" );
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Algebra.Com's Answer #233361 by jessica43(140) ![]() You can put this solution on YOUR website! To solve this problem, you are going to have to write two equations using what you know. \n" ); document.write( "First, you know that you have two complementary angles. This means that together the angles add up to 90 degrees. So: \n" ); document.write( "A + B = 90 (where A = measure of the larger angle, B = measure of the smaller angle) \n" ); document.write( "Second, you know that the larger angle (A) is twice that of the smaller angle (B): \n" ); document.write( "A = 2B \n" ); document.write( "Now you can plug in the second equation into the first and solve for B: \n" ); document.write( "A + B = 90 \n" ); document.write( "(2B) + B = 90 \n" ); document.write( "3B = 90 \n" ); document.write( "B = 30 \n" ); document.write( "Finally, plug this value into the first equation to find A: \n" ); document.write( "A + B = 90 \n" ); document.write( "A + 30 = 90 \n" ); document.write( "A = 60 \n" ); document.write( "So angle A is 60 degrees and angle B is 30 degrees. \n" ); document.write( " |