document.write( "Question 47633: Help please!- The approach pattern to an airport requires pilots to set an 11 degree angle of decent toward a runway.If a plane is flying at an altitude of 9,500 m at what distance (measured along the ground) from the airport must the pilot descend?-Thank you! \n" ); document.write( "
Algebra.Com's Answer #31458 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The approach pattern to an airport requires pilots to set an 11 degree angle of decent toward a runway.If a plane is flying at an altitude of 9,500 m at what distance (measured along the ground) from the airport must the pilot descend?-Thank you!\r \n" ); document.write( "\n" ); document.write( "Draw the picture. \n" ); document.write( "You get a right triangle with side of 9500 across from the 11 degree angle. \n" ); document.write( "Let \"x\" be the length of the side adjacent to the 11 degree angle. \n" ); document.write( "EQUATION: \n" ); document.write( "tan(11 degrees) = 9500/x \n" ); document.write( "x=9500/tan(11 degrees) = 48873.26 m \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |