document.write( "Question 200679: two angles are complementary if the sum of their measures 90 degrees. Themeasure of the first angle is 5 degrees less than 4 times the second angle. What is the measure of the first angle. \n" ); document.write( "
Algebra.Com's Answer #150925 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! two angles are complementary if the sum of their measures 90 degrees. Themeasure of the first angle is 5 degrees less than 4 times the second angle. What is the measure of the first angle. \n" ); document.write( ". \n" ); document.write( "Let x = second angle \n" ); document.write( "then \n" ); document.write( "4x-5 = first angle \n" ); document.write( ". \n" ); document.write( "x + 4x-5 = 90 \n" ); document.write( "x + 4x = 95 \n" ); document.write( "5x = 90 \n" ); document.write( "x = 18 degrees (second angle) \n" ); document.write( ". \n" ); document.write( "First angle: \n" ); document.write( "4x-5 = 4(18)-5 = 72-5 = 67 degrees (first angle) \n" ); document.write( " \n" ); document.write( " |