document.write( "Question 309023: Two angles are complementary. the measure of the larger angle is 10 degrees more than three times the measures of the smaller angle. find the measures of these two angles \n" ); document.write( "
Algebra.Com's Answer #220949 by mollukutti(30)![]() ![]() You can put this solution on YOUR website! Basic facts:\r \n" ); document.write( "\n" ); document.write( "1. Two angles are said to be complimentary to each other when they add up to 90 degrees\r \n" ); document.write( "\n" ); document.write( "Let us consider the smaller angle as x degrees \n" ); document.write( "Therefore the larger angle will be (x + 10) degrees\r \n" ); document.write( "\n" ); document.write( "As the angles are complimentary they add upto 90 degrees. Hence the equation can be written as:\r \n" ); document.write( "\n" ); document.write( "x + (x+10) = 90 \n" ); document.write( "or, x + x + 10 = 90 \n" ); document.write( "or, 2x + 10 = 90 \n" ); document.write( "or, 2x + 10 - 10 = 90 - 10 (subtracting 10 from both sides) \n" ); document.write( "or, 2x = 80 \n" ); document.write( "or, 2x/2 = 80/2 (dividing both sides by 2) \n" ); document.write( "or, x = 40\r \n" ); document.write( "\n" ); document.write( "Hence the smaller angle is 40 and the larger angle is (40 + 10) 50 degrees. \n" ); document.write( " |