document.write( "Question 288925: A 15 foot ladder leans against the side of a bulding creating an angle of 28 degrees with the building. How far is the base of the ladder from the side of the bulding? \n" ); document.write( "
Algebra.Com's Answer #209340 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A 15 foot ladder leans against the side of a bulding creating an angle of 28 degrees with the building. How far is the base of the ladder from the side of the bulding? \n" ); document.write( "--------- \n" ); document.write( "Draw the picture. \n" ); document.write( "You have a right triangle with hypotenuse = 15 ft. \n" ); document.write( "and a 28 degree angle where the ladder hits the building. \n" ); document.write( "-------------------- \n" ); document.write( "Let the base be \"b\": \n" ); document.write( "Equation: \n" ); document.write( "sin(28) = b/15 \n" ); document.write( "b = 15*sin(28) \n" ); document.write( "b = 7.042 feet \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |