document.write( "Question 687930: An advertising Zeppelin is 60 metres above the ground, it is tethered with a wire that makes an angle of 42 degrees to the ground. How long is the wire?\r
\n" );
document.write( "\n" );
document.write( "can you please help me out thanks in advance \n" );
document.write( "
Algebra.Com's Answer #425411 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! An advertising Zeppelin is 60 metres above the ground, it is tethered with a wire that makes an angle of 42 degrees to the ground. How long is the wire? \n" ); document.write( "---- \n" ); document.write( "Draw the triangle: \n" ); document.write( "height = 60 metres \n" ); document.write( "hypotenuse = ? \n" ); document.write( "ground angle = 42 degrees \n" ); document.write( "----- \n" ); document.write( "sin(42) = height/hypotenuse \n" ); document.write( "hypot = height/sin(42) \n" ); document.write( "hypot = 60/sin(42) = 89.67 metres \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |