document.write( "Question 749230: A 15 foot ladder is leaning against a house with its bottom 9 feet from the base of the house. What is the slope of the ladder? \n" ); document.write( "
Algebra.Com's Answer #455859 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Trigonometric ratio. \n" ); document.write( "First find the remaining third \n" ); document.write( "side. \n" ); document.write( " 15^2 - 9^2 = 144 \n" ); document.write( " square root of 144 = 12\r \n" ); document.write( "\n" ); document.write( " Using tan x = opposite/adjacent \n" ); document.write( " = 12/9 \n" ); document.write( " x = 53.1 degrees \n" ); document.write( " Slope = 1.3 \n" ); document.write( " |